Which of the following statement is true?
​​​​​​​
A) Denver, Colorado has a larger yearly range of temperature than New York City due to the land water contrast.
B) St. Louis, Missouri, has a larger yearly range of temperature than Oakland, California, due to the different insolation received.
C) The wintertime temperature of Springfield, Missouri should be the same as San Francisco, California because they have similar latitudes.
D) There should not be much temperature difference between Santa Barbara, California and Little Rock, Arkansas because they have similar latitudes.
E) None of the above is true.

Answers

Answer 1

Out of the given options, the statement that is true is that St. Louis, Missouri, has a larger yearly range of temperature than Oakland, California, due to the different insolation received.

Insolation is a term used to describe the amount of solar radiation that reaches the Earth's surface. Insolation is often used as a general term to describe the amount of solar radiation received by a given area on the Earth's surface. It is one of the factors that play a significant role in the climate of a particular location.

Therefore, it is correct to say that St. Louis, Missouri, has a larger yearly range of temperature than Oakland, California, due to the different insolation received.

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Related Questions

P7.5B (LO 5) (Bad-Debt Reporting) Presented below is information related to the Accounts Receivable accounts of Tans Inc. during the current year 2020 . 1. An aging schedule of the accounts reccivable as of December 31,2020 , is as follows: TThe \$4,600 weite-off of receivables is related to the 91 -to-120 day category. 2. The Accounts Receivabte control account has a debit balance of $466,750 on December 31,2020 . 3. Two entries were made in the Bad Debt Expense account during the year: (1) a debit on December 31 for the amount credited to Allowance for Doubtful Accounts, and (2) a credit for $4,600 on November 3, 2020, and a debit to Allowance for Doubtful Accounts because of a bankruptcy. 4. Allowance for Doubtful Accounts is as follows for 2020: 5. Acredit balance exists in the Accounts Receivable (60-90 days) of $12,500, which represents an advance on a sales contract. Instructions Assuming that the books have not been closed for 2020, make the necessary correcting entries.

Answers

The Accounts Receivable accounts for Tans Inc., the following entries are necessary: a debit entry to Bad Debt Expense for $4,600 to write off receivables in the 91-to-120 day category, a debit entry to Allowance for Doubtful Accounts for $4,600 due to a bankruptcy, and a credit entry to Accounts Receivable (60-90 days) for $12,500 to reverse an advance on a sales contract.

Tans Inc. needs to make several correcting entries in their Accounts Receivable accounts for the year 2020. Firstly, a debit entry of $4,600 should be made to Bad Debt Expense to write off receivables in the 91-to-120 day category. This adjustment recognizes the uncollectible amount and reduces the net receivables balance.

Secondly, there were two entries made in the Bad Debt Expense account during the year. On December 31, a debit entry should be made for the amount credited to Allowance for Doubtful Accounts. This adjustment reflects the necessary expense for estimated bad debts and updates the allowance account accordingly.

Additionally, on November 3, 2020, a credit entry was made for $4,600, and a subsequent debit entry was made to Allowance for Doubtful Accounts due to a bankruptcy. To correct this, a corresponding debit entry should be made to Bad Debt Expense to offset the previous credit entry.

Lastly, there is an existing credit balance of $12,500 in the Accounts Receivable (60-90 days) account, representing an advance on a sales contract. To rectify this, a credit entry should be made to reverse the advance and adjust the accounts accordingly.

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Write a professional memo to your boss (CEO) on how Amazon has been dealing with unethical working conditions in the organization. What could be done to fix these problems within the company?

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MemorandumTo: CEO Subject: Unethical Working Conditions in AmazonCompany BackgroundAmazon is a renowned e-commerce firm that was founded by Jeff Bezos in 1994. It is headquartered in Seattle, Washington, and has over 800,000 employees across the globe.

Despite its impressive performance, the company has faced allegations of unethical working conditions. This memo highlights the unethical practices that have been reported in the company and provides recommendations on how to resolve these issues.Working Conditions in AmazonThere are several ethical concerns that have been raised regarding Amazon's operations.

Amazon must take steps to address the ethical concerns that have been raised regarding its operations. By addressing these issues, the company will be able to restore employee morale, improve working conditions, and maintain a positive reputation. The recommendations provided in this memo are a good starting point to address these issues.

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Chapter 7S Problem 2 (Breakeven)
Breakeven analysis is a tool that tells a firm what capacity it must have to achieve profitability. It is the point, in dollars and units, at which costs equals revenue. To achieve profitability firms must operate above this point. Page 307 - 308 provides formulas for calculating BEP in dollars or units.
Given the following data, calculate the BEP in units, BEP in dollars, and profit at 100,000 units;
P=$8/unit
V=$4/unit
F= $50,000

Answers

Breakeven analysis is a helpful tool that helps businesses understand what capacity is required to be profitable. It is the point, measured in dollars and units, at which the cost is equal to the revenue.

To be profitable, companies must operate beyond this point.

Here,

we will be discussing how to calculate the BEP in units, BEP in dollars, and profit at 100,000 units given that

P=$8/unit, V=$4/unit, and F=$50,000.

In this scenario, BEP (units) = Total Fixed Costs/ Contribution Margin per unit

Contribution Margin per unit = Price - Variable cost per unit.

So,

CM= P - V= $8/unit - $4/unit = $4/unit

BEP(units) = $50,000/$4/unit = 12500 units

Therefore, at 12500 units, the firm would break even.

This indicates that any units sold beyond this will result in profits.

Now, let’s calculate BEP in dollars.

BEP (Dollars) = BEP(units) * price per unit= 12500 * $8/unit= $100,000At 100,000 units

,P = $8/unit

V = $4/unit

F = $50,000

Total Sales = 100,000*8= $800,000

Total Variable Costs = 100,000*4 = $400,000

Total Fixed Costs = $50,000

Profit = Total Sales - Total Variable Costs - Total Fixed Costs= $800,000 - $400,000 - $50,000= $350,000

Therefore, the profit at 100,000 units is $350,000, the BEP in units is 12,500 units, and the BEP in dollars is $100,000.

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Make the following entries for this problem:
1) On September 8, Esther invested $30,000 to buy mango trees.
On September 9, Esther sells hay to the agro center for $300.
Esther pays $260 in cash for the purchase of equipment.

Answers

Here are the journal entries for the given transactions: On September 8th:Cash Account Debit: $30,000.

Credit: $30,000(To record the investment of $30,000 in mango trees)On September 9th:Cash Account Debit: $260Credit: $260(To record the purchase of equipment in cash)Cash Account Debit: $300Revenue Account Credit: $300(To record the sale of hay to agro center for $300)The journal entry is a crucial part of accounting, which is used to record financial transactions in chronological order.

In this case, Esther invested $30,000 in mango trees on September 8th and on September 9th, she sold hay to the agro center for $300 and also purchased equipment worth $260 in cash. Hence, these are the journal entries for the given transactions.
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On December 31, 2020, SSNIT and SIC (non-life) entered into a six year swap arrangement with first payment to be exchanged on December 31st, 2022 and each December 31st thereafter under the following terms: • SIC will pay SSNIT an amount equals to 5% per annum on a notional principal of US$50 million. (FIXED Amount) • SSNIT will pay SIC an amount equals to one-year LIBOR +1.25% per annum on a notional amount of US$50 million. (Flexible Amount).
• On 31st December 2022, one-year LIBOR is projected to be 2.75%.
I. What will be the payment flows for the first year, December 31st?
II. In the second year, assume LIBOR increased by 0.75% to 3.50%. What will be the payment flows on December 31st 2023?
III. Assume that in the third, LIBOR decreased by 2% +1 in June 2023. What will be the payment flows on December 31at 2023?

Answers

I. On December 31st of the first year, SSNIT will receive a fixed payment of US$2.5 million from SIC, and SSNIT will make a flexible payment of US$1.5 million to SIC.

II. On December 31st, 2023, SSNIT will receive a fixed payment of US$2.5 million from SIC, and SSNIT will make a flexible payment of US$2.375 million to SIC.

III. On December 31st, 2023, SSNIT will receive a fixed payment of US$2.5 million from SIC, and SSNIT will make a flexible payment of US$0.625 million to SIC.

I. Payment Flows for the First Year, December 31st:

The payment flows for the first year, December 31st, can be calculated as follows:

SSNIT will receive a fixed amount of 5% per annum on a notional principal of US$50 million. Therefore, the fixed payment SSNIT will receive is:

Fixed payment = 5% of US$50 million = US$2.5 million

SSNIT will pay SIC an amount equal to one-year LIBOR + 1.25% per annum on a notional amount of US$50 million. The LIBOR rate for the first year, December 31st, is projected to be 2.75%. Therefore, the flexible payment SSNIT will make is:

Flexible payment = 2.75% + 1.25% of US$50 million = US$1.5 million

II. Payment Flows on December 31st, 2023:

In the second year, assuming the LIBOR rate increased by 0.75% to 3.50%, the payment flows on December 31st, 2023, can be calculated as follows:

The fixed payment that SSNIT will receive remains the same at US$2.5 million.

The LIBOR rate for the second year is 3.50%. Therefore, the flexible payment SSNIT will make is:

Flexible payment = 3.50% + 1.25% of US$50 million = US$2.375 million

III. Payment Flows on December 31st, 2023:

Assuming LIBOR decreased by 2% + 1 (June 2023), the LIBOR rate for December 31st, 2023, would be -0.25%. However, LIBOR rates cannot be negative. Therefore, we assume the LIBOR rate to be zero.

The fixed payment that SSNIT will receive remains the same at US$2.5 million.

The LIBOR rate for the third year is zero. Therefore, the flexible payment SSNIT will make is:

Flexible payment = 0% + 1.25% of US$50 million = US$0.625 million

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How
was the Scottish banking system different from England's? Why do
you think the game of bank bargains turned out different for
Scotland?

Answers

The Scottish banking system was different from England's in a few key ways. One major difference was that Scotland had a higher number of banks per capita compared to England. Additionally, Scottish banks had more freedom to issue their own banknotes, which was not the case in England. This led to a more decentralized and competitive banking system in Scotland.

The game of bank bargains turned out differently for Scotland because of the more liberal banking laws in the country. Scottish banks were able to issue their own banknotes, which allowed them to compete with each other and offer better deals to customers. This competition led to a greater variety of banking options and potentially better bargains for customers in Scotland. In contrast, England had more centralized banking regulations, which limited the ability of banks to compete and offer unique deals.

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When a company creates a logistics strategy it is defining the service levels at which its logistics organization is at its most cost-effective. Because supply chains are constantly changing and evolving, a company may develop a number of logistics strategies for specific product lines, specific countries, or specific customers. With this regard, 1.1 Explain the influence of customers in developing a successful logistics strategy. (10) 1.2 Critically evaluate the relationship between lean and agile strategies in managing logistical costs. Support your answer with suitable examples

Answers

Influence of customers in developing a successful logistics strategyCustomers play an important role in developing a successful logistics strategy. Customer needs and preferences are used to guide logistics decisions.

Logistics managers must be able to respond to customers’ needs, and the service levels offered must be in line with customer expectations. The logistics strategy should be developed to provide customers with the service they need at the lowest possible cost. Agile strategies, on the other hand, are focused on flexibility and responsiveness to changing customer needs and market conditions.

Both lean and agile strategies have their advantages and disadvantages, and companies need to evaluate which approach is best for their specific situation. In some cases, a combination of lean and agile strategies may be the most effective approach.By developing a logistics strategy that balances efficiency, flexibility, and responsiveness, companies can optimize their supply chain and achieve their business goals.

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Not all products follow the same product lifecycle, and as a result, a number of product lifecycle patterns exist. With the aid of examples, discuss the seven (7) lifecycle patterns (7 marks will be awarded for the theoretical discussion and for the examples provided). Then identify which product lifecycle pattern the Clover Danao product would most probably follow and justify your answer with evidence from the case study

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The product lifecycle consists of seven patterns: introduction, growth, maturity, saturation, decline, rejuvenation, and discontinuation. Based on the case study, the Clover Danao product is likely in the introduction stage, aiming to establish market acceptance and awareness as a new and innovative dairy-based beverage.

Product lifecycle refers to the stages a product goes through from its introduction to the market until its eventual decline. Different products exhibit various lifecycle patterns based on factors such as market demand, competition, technological advancements, and consumer preferences. Here are seven common product lifecycle patterns with examples:

Introduction: In this stage, a new product is introduced to the market. Sales are initially low as consumers become aware of the product. Example: Smartwatches when they were first introduced.

Growth: The product gains market acceptance, and sales begin to increase rapidly. Competitors may enter the market, leading to intensified competition. Example: Electric vehicles (EVs) as they gained popularity in recent years.

Maturity: Sales reach their peak, and the market becomes saturated with competitors. Price competition becomes more intense, and companies focus on product differentiation. Example: Smartphone market, where numerous brands compete for market share.

Saturation: Sales plateau, and the market becomes saturated with similar products. Companies struggle to differentiate their offerings. Example: DVD players as streaming services became more prevalent.

Decline: Sales start to decline as the product becomes outdated or replaced by newer technologies. Companies may discontinue or phase out the product. Example: Film cameras with the rise of digital photography.

Rejuvenation: Companies make significant updates or improvements to revive declining sales and extend the product's lifecycle. Example: Nintendo's release of the Nintendo Switch, revitalizing the gaming console market.

Discontinuation: The product is phased out entirely, either due to lack of demand or obsolescence. Example: VCRs, which became obsolete with the rise of DVDs and digital streaming.

Based on the case study, the Clover Danao product is a dairy-based beverage targeting health-conscious consumers. Given its introduction into the market, it aligns with the Introduction stage of the product lifecycle. The case study mentions that the product is new and innovative, offering a healthier alternative to traditional beverages. This suggests that it is in the early stages of market acceptance and awareness. The focus is on creating demand and establishing the product in the market.

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The six-month and one-year zero rates are both 10% per annum. For a bond that has a life of 18 months and pays a coupon of 8% per annum (with semiannual payments and one having just been made), the yield is 10.4% per annum. What is the bond’s price? What is the 18-month zero rate? All rates are quoted with semiannual compounding.

Answers

The bond's price is $2,004.38, and the 18-month zero rate is approximately 11.6% per annum.

To calculate the bond's price, we need to determine the present value of its cash flows. The bond pays a coupon of 8% per annum, with semiannual payments. Since the coupon has already been paid, there are three remaining coupon payments of $20 each ($1,000 * 8% * 0.5). We discount these cash flows using the semiannual zero rates.

The present value of the three coupon payments can be calculated as follows:

PV = (20 / (1 + (0.1 / 2))) + (20 / (1 + (0.1 / 2))^2) + (20 + 1,020 / (1 + (0.1 / 2))^3)

  ≈ 18.18 + 16.53 + 1,026.98

  ≈ $1,061.69

Next, we need to calculate the present value of the bond's face value. The face value of the bond is $1,000, and it will be received in 18 months. We discount the face value using the 18-month zero rate.

The present value of the face value can be calculated as follows:

PV = 1,000 / (1 + (r / 2))^3

  = 1,000 / (1 + (0.104 / 2))^3

  ≈ 1,000 / 1.06169

  ≈ $942.69

Finally, we sum the present values of the cash flows to find the bond's price:

Bond Price = PV of coupons + PV of face value

           = $1,061.69 + $942.69

           = $2,004.38

To calculate the 18-month zero rate, we use the bond's price formula with the known values and solve for the rate:

2,004.38 = 1,000 / (1 + (r / 2))^3

(1 + (r / 2))^3 ≈ 1.00038

(1 + (r / 2)) ≈ 1.00038^(1/3)

r / 2 ≈ (1.00038^(1/3) - 1)

r ≈ 2 * ((1.00038^(1/3) - 1))

r ≈ 0.116

Therefore, the 18-month zero rate is approximately 11.6% per annum.

The bond's price is $2,004.38, and the 18-month zero rate is approximately 11.6% per annum. This means that an investor would be willing to pay $2,004.38 to purchase the bond, considering the future cash flows and the prevailing interest rates.

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Question 5 Asset Register and Disposal of asset.. Q1. Asset Register and Disposal of Asset As part of her aim to grow the business Jane has decided to expand her market and started producing and wholesaling her own range of candles. From the information you are required to: Prepare a register of property, plant and equipment from the fixed asset transactions (provided below) Determine method of calculating depreciation Maintain asset register and associated depreciation schedule Prepare the general journal entries to record the disposal of the equipment All work must be carried out in accordance with Jane’s Design Worlds policies and procedures which are available in Canvas You must include your depreciation calculations in the space provided. (round all calculations to the nearest whole dollar)

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AASB 116's primary requirements;(a) specifies the conditions for the assets of property, plant, and equipment to be recognized, (b) establishes guidelines for the depreciation of assets such as property, plant, and equipment;(c) mandates that AASB 136's Impairment of Assets rules be applied to all property, plant, and equipment assets;

In order for consumers of the financial report to understand information regarding an entity's investment in its property, plant, and equipment as well as changes to that investment, this Standard specifies the accounting treatment for property, plant, and equipment.  

The identification of the assets, determining their carrying values, and determining the depreciation and impairment losses to be  Assets recorded in connection to them are the main accounting concerns for property, plant, and equipment.

I can only respond to one question per Homework Help's rules, so please submit further questions individually.

I had already offered my knowledge on the subject.

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a) What are the challenges that Apple faces in the future, and what are the implications for its supply chain?
b) As Jessica Grant, what recommendations would you make to the company's vice-president, Phillip Duchene and why?

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These challenges may be internal or external, and they might emerge at any point in the supply chain. The company must concentrate on improving the efficiency of its supply chain. If climate change continues to have a significant impact on the business, the supply chain will be seriously affected.

a) Challenges that Apple faces in the future and the implications for its supply chain: As one of the world's leading technology companies, Apple faces a variety of challenges in the future. Some of the most significant challenges confronting Apple in the future and their consequences for the supply chain are discussed below:

1. The manufacturing industry is in a state of flux: With the rise of Industry 4.0, a new kind of digital manufacturing is evolving, requiring businesses to rethink their production processes.

2. Fluctuations in demand: Apple may face unexpected shifts in customer demand. For example, customer preferences could change, and more innovative and less expensive products could emerge, making it tough for Apple to maintain its position.

b) Recommendations as Jessica Grant: As the newly appointed Director of Operations at Apple, Jessica Grant would provide advice to the company's Vice-President, Phillip Duchene, on how to address the challenges outlined above. The following are some of the suggestions she might offer to help the company stay ahead of the curve:

1. Maintain flexibility: Apple should aim to maintain a high degree of flexibility in its supply chain to ensure that it can adjust quickly to shifts in demand.

2. Sustainability: Apple should implement more environmentally friendly manufacturing methods and technologies to reduce its carbon footprint and mitigate the impact of climate change.

This can be accomplished by using data analytics and artificial intelligence (AI) to optimize manufacturing processes.  Apple should have legal experts who can advise the company on potential legal issues and how to mitigate them. This can assist the company in avoiding supply chain disruption.

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Required information Problem 02-18 Excel Exercise Parts 1 and 2 From California to New York, legislative bodies across the United States are considering eliminating or reducing the surcharges that banks impose on noncustomers, who make $10 million in withdrawals from other banks' ATM machines. On average, noncustomers earn a wage of $22 per hour and pay ATM fees of $3.50 per transaction. It is estimated that banks would be willing to maintain services for 4 million transactions at $1.00 per transaction, while noncustomers would attempt to conduct 20 million transactions at that price. Estimates suggest that, for every 1 million gap between the desired and available transactions, a typical consumer will have to spend an extra minute traveling to another machine to withdraw cash. Suppose there is legislation that would place a $1.00 cap on the fees banks can charge for noncustomer transactions. Problem 02-18 - Excel Exercise Part 2 of 2 Assume that the information from the problem changed to the following: Instruction: Update the data in your spreadsheet to the values above and enter the recomputed answers for the original questions. Required: 1. What is the nonpecuniary cost of this legislation? Instruction: Enter your response rounded to two decimal places. 2. What is the full economic price of this legislation? Instruetion: Enter your response rounded to two decimal places.

Answers

1. Nonpecuniary cost of the legislation

The nonpecuniary cost of this legislation refers to the increased travel time consumers have to spend traveling to another machine to withdraw cash if there is a 1 million gap between the desired and available transactions.

Estimates suggest that a typical consumer will have to spend an extra minute traveling for every 1 million gap between the desired and available transactions.

2.  Full economic price of the legislation

The full economic price of this legislation refers to the sum of the cost savings for noncustomers and the costs imposed on banks. The cost savings for noncustomers is equal to the difference between the initial fee of $3.50 per transaction and the new fee of $1.00 per transaction, multiplied by the number of transactions that would occur at the new fee.

The cost imposed on banks is equal to the difference between the initial fee of $3.50 per transaction and the new fee of $1.00 per transaction, multiplied by the number of transactions that would not occur at the new fee. The full economic price of this legislation is equal to the cost savings for noncustomers minus the cost imposed on banks.

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1) Consider the graph below. Assume that the price of Good 1 has DECREASED. Find the total, substitution and income effects for the consumption of Good 1. Be sure to show the substitution budget line.

Answers

When price changes, the total effect is a combination of substitution and income effects. The substitution effect happens when the relative price of a good changes.

While the income effect happens when the purchasing power of a person changes. Here, we will assume that the price of Good 1 has decreased.

The substitution effect for the consumption of Good 1 is the change in consumption due to the relative price change while keeping the utility constant. A decrease in the price of Good 1 will make it more attractive than Good 2. The relative price of Good 1 falls from P1 to P1'. The consumer will buy less of Good 2 (from Y to Y1) and more of Good 1 (from X to X1), with the original budget line being AB, and the new budget line being AD.

Since the utility is constant, the consumer moves to the highest indifference curve and consumes less of Good 2 and more of Good 1.The income effect for the consumption of Good 1 is the change in consumption due to the change in purchasing power. Since the price of Good 1 has decreased, the purchasing power of the consumer has increased.

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Apatite Augite Bauxite Biotite Calcite Chlorite Corundum Dolomite Fluorite Galena Garnet Graphite Gypsum Halite Hematite Hornblende Limonite Magnetite Muscovite Olivine Orthoclase Plagioclase Pyrite Quartz Talc An unknown sample of a common rock-forming mineral exhibits the physical properties shown below in bold. Identify this mineral based on these physical properties, and select the best answer from the pulldown menu. softer than a #2 pencil, greasy luster

Answers

The mineral that exhibits the physical properties of being softer than a #2 pencil and having a greasy luster is likely to be graphite.

Graphite is a form of carbon with a unique layered structure that gives it its characteristic properties. Its softness, even softer than a #2 pencil, is due to the weak bonds between the layers, allowing them to slide easily. This softness makes graphite an ideal material for use in pencils and lubricants.

Graphite's greasy or oily appearance is a result of its ability to leave a mark on surfaces, like paper, due to the transfer of thin layers of carbon. This property is also responsible for its use as a lubricant in various applications.

In terms of its composition, graphite consists entirely of carbon atoms arranged in a hexagonal lattice structure. It is a common mineral found in metamorphic rocks, particularly in graphite schist, and is also formed during the metamorphism of organic materials.

The combination of being softer than a #2 pencil and having a greasy luster strongly suggests that the unknown mineral is graphite.

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The Boston Toy Corporation (BTC) currently uses an injection moulding machine that was purchased two years ago. This machine is being depreciated on a straight line basis towards a K5000 salvage value, and it has six years of remaining life. Its current book value is K26000, and it can be sold at K30000 at this point. BTC is offered a replacement machine which has a cost of K80000, an estimated useful life of six years, and an estimated salvage value of K8000. The replacement machine would permit an output expansion, so that sales would rise by K10 000 per year, even so, the new machine with much greater efficiency would still cause operating expenses to decline by K15000 per year. The new machine would require that inventories be increased by K20000 and accounts payable would simultaneously increase by K5000. BTC's effective tax rate is 46% and its cost of capital is 15%. Required By using the Net Present Value Technique, determine whether BTC should replace the old machine.

Answers

Since the NPV is positive, it indicates that the project should be accepted and  BTC should replace the old machine.

How to find?

The new machine has a cost of K80000 and an estimated useful life of six years with an estimated salvage value of K8000.

The replacement machine will cause an output expansion, increasing sales by K10,000 per year and a decline in operating expenses by K15000 per year.

The new machine would require that inventories be increased by K20000 and accounts payable would simultaneously increase by K5000.

BTC's effective tax rate is 46% and its cost of capital is 15%.Now we need to calculate the Net Present Value (NPV) of the investment.

Calculation

We will use the following formula for calculating the NPV of the investment:

NPV = (Σ(Ct/(1+r)t)) - Co

NPV = Net Present Value

Σ = the sum of

Ct = net cash inflow during the period

tr = the expected net cash inflow in period

rCo = the total initial investment

r = the discount rate (cost of capital).

Here, Initial investment = K80000 − K30000 + K20000 − K5000

= K95000.

Year Cash flows Discount factor (15%) Present value0 -95000 1.0000 -950001 5000 0.8696 43481.2 10000 0.7561 7561 10000 0.6575 6575 10000 0.5718 5718 10000 0.4972 4972 18000 0.4329 7792.2

Net present value = K22,820.4 (rounded off to the nearest K).

The NPV of the investment in the new machine is K22,820.4.

Since the NPV is positive, it indicates that the project should be accepted.

Therefore, BTC should replace the old machine.

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Puzzle Company uses a job order costing system. The company's executives estimated that direct labor would be $132,000 (12,000 hours at $11/hour) and that estimated factory overhead would be $528,000 for the current period. At the end of the period, the records show that there had been 18,000 hours of direct labor and $700,000 of actual overhead costs. Using estimated direct labor dollars as a base, what was the predetermined overhead rate?

Answers

The predetermined overhead rate for the Puzzle Company is $4 per direct labor dollar.

Job Order Costing System  : A job order costing system is a process that companies use to allocate the production cost of a specific product or service based on the number of goods produced.

Direct materials, labor costs, and overhead expenses are tracked by a job order costing system, allowing for a thorough understanding of production expenses.

Predetermined Overhead Rate (POHR) is a production overhead calculation that estimates the amount of overhead expense to be charged to each good produced during an accounting cycle.

Estimated overhead costs= $528,000

Estimated direct labor hours= 12,000 hours

Estimated direct labor costs= 12,000 × $11/hour

= $132,000

POHR= Estimated overhead costs/ Estimated direct labor cost

= $528,000/$132,000

= $4 per direct labor dollar

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a) Performance standard; b) operational definition; c) target; d) upper and lower specification limits; e) defect. Pg 84-89 11. What is discrete data? What is continuous data? Examples of each. Which one is preferred for LSS projects? Why?

Answers

The definitions of discrete data, performance standards, target, upper and lower specifications limits is explained below.

Discrete data is the data that can only be counted and cannot be measured. Examples of discrete data include the number of defects, number of patients, and number of complaints.

Continuous data, on the other hand, is data that can be measured, and there is no limit to the number of values that can be taken. Examples of continuous data include height, weight, and length. Continuous data is preferred for LSS projects because it allows the identification of variations more easily.

a) Performance standard: This is a document that defines the expected level of performance in terms of accuracy, speed, or quality. Performance standards are often established to ensure that the products or services offered by an organization meet the expectations of customers.

b) Operational definition: This is a statement that describes how to measure or observe a variable. The operational definition of a variable is important because it helps ensure that different researchers or observers will measure or observe the variable in the same way.

c) Target: This refers to the desired level of performance or quality. Targets are often established to help motivate employees and to ensure that products or services meet the expectations of customers.

d) Upper and lower specification limits: These are the maximum and minimum values that are acceptable for a variable. Upper and lower specification limits are often established to ensure that products or services meet the expectations of customers.

e) Defect: This refers to a non-conformity in a product or service. Defects are often measured as the number of units that do not meet the specified requirements.

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how can I mark total net benefit from total benefit and cost curve?

Answers

To mark total net benefit from total benefit and cost curve, we can follow the following steps:Step 1: Construct the total benefit and total cost curve.

Total benefit is represented as a positively sloped curve and total cost is represented as a positively sloped curve. The point of intersection of these two curves represents the equilibrium level of output where total benefit is equal to total cost.

The output level at this point is the efficient level of production and it is represented as the socially optimal level of production. The level of output at this point is marked as Q* on the horizontal axis.Step 2: At the point Q* on the horizontal axis, draw a vertical line to meet the total benefit curve.

Mark this point as P* on the vertical axis. Similarly, draw a vertical line from the point Q* on the horizontal axis to meet the total cost curve. Mark this point as C* on the vertical axis.Step 3: Subtract the total cost at the efficient level of production from the total benefit at the efficient level of production.

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bonds. Click on the table icon to view the FVIFA table and the PVIFA table and the FVIF table a. Justify Jinhee's participation in her employer's 401(k) plan using the time value of money concepts. It is in Jinhee's best interest to start contributing t her 401(k) immediately because: (Select the best choice below.) A. she will not be able to buy a house if she does not participate in the 401(k) plan. B. the employer match is only offered until she turns 30 . C. the employer match is only offered for the first year. D. the employer match is "free money" that shouldn't be passed up.

Answers

It is in Jinhee's best interest to start contributing to her 401(k) plan immediately because the employer match is "free money" that shouldn't be passed up. So, option d is correct.

Jinhee should participate in her employer's 401(k) plan because of the time value of money concepts.

According to the time value of money, the money we have today is worth more than the same amount of money in the future because of the opportunity cost. It means that when Jinhee invests money in the 401(k) plan, it will earn interest, which will increase its value over time. Thus, the earlier Jinhee starts to invest in the 401(k) plan, the more money she will have in the future.

If Jinhee's employer is offering a match, she should take advantage of it because it is like getting "free money." When an employer offers a match, it means that the employer will match a percentage of the employee's contribution. For example, if the employer matches 50%, it means that for every dollar Jinhee contributes, the employer will contribute 50 cents.

Therefore, Jinhee should contribute to the 401(k) plan to receive the maximum match from the employer. This employer match will grow over time, and the earlier Jinhee starts, the more she will have in the future. Hence, it is in Jinhee's best interest to start contributing to her 401(k) plan immediately because the employer match is "free money" that shouldn't be passed up. So, option d is correct.

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What are the common errors that are
common during organizational change?
How can each be avoided? If they occur,
how can each be addressed?

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During organizational change, there are several common errors that can occur. These include:

1. Lack of clear communication: This error can be avoided by ensuring that communication channels are open and transparent. It is important to clearly communicate the reasons for the change, the desired outcomes, and the roles and responsibilities of all individuals involved.

2. Resistance to change: To avoid this error, it is crucial to involve employees in the change process from the beginning. By soliciting their input, addressing their concerns, and providing training and support, resistance can be minimized.

3. Inadequate planning: This error can be avoided by conducting a thorough analysis of the change requirements and developing a comprehensive plan. This plan should include realistic timelines, clear objectives, and sufficient resources.

4. Poor leadership and support: To address this error, leaders should actively support and champion the change effort. They should provide guidance, motivate employees, and address any issues or challenges that arise.

5. Lack of employee engagement: To avoid this error, it is important to involve employees in the change process. This can be done through regular communication, soliciting feedback, and involving them in decision-making.

If any of these errors occur during organizational change, they can be addressed by taking the following steps:

1. Identify the issue: Determine which error or errors are present and causing the problem.

2. Take corrective action: Once the issue is identified, develop a plan to address it. This may involve providing additional training, improving communication channels, or addressing concerns and resistance.

3. Monitor progress: Continuously assess the effectiveness of the corrective actions taken and make adjustments as necessary.

By being aware of these common errors and taking proactive steps to avoid or address them, organizations can increase the chances of successful organizational change.


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1. One of your least productive and efficient employees has just come to you asking for time off due to legitimate family problems. Your job as manager is to meet both the employee’s and the company’s needs. What do you do?
2. Because all of your employees get along, they have created an excellent working environment. Their time, however, is often spent care taking one another’s needs rather than getting their own work done. The productivity of the entire group is suffering. How would you attempt to remedy the situation? How would you construct your message for an industrial organization? A creative organization? A service‐oriented organization?
3. You are managing a group of student volunteers who are donating their time to help out a service organization on campus. The students are all well intentioned, but after their initial enthusiasm wanes, they begin to miss deadlines and become less reliable. How would you reestablish the focus of this group? Which managerial style do you think would work most effectively?

Answers

The most effective managerial style for this situation would be a democratic or participative style, which involves involving the group members in the decision-making process and allowing them to provide input and feedback.

1. When an employee is going through a tough time due to family problems, it is important for a manager to be understanding and supportive. The manager should listen to the employee’s situation, offer empathy and guidance, and work with the employee to come up with a solution that meets both the employee’s and the company’s needs. In this situation, the manager should discuss the possibility of taking time off with the employee, and determine if it is feasible for the employee to take time off given their workload and the needs of the company. If it is feasible, the manager should work with the employee to determine the length of the leave and any other necessary details. If it is not feasible, the manager should work with the employee to find alternative solutions that allow the employee to deal with their family problems while still meeting the needs of the company.

2. To remedy the situation where employees are spending too much time care-taking one another’s needs, a manager should first assess the situation and determine the root cause of the problem. If the issue is due to the lack of clear expectations or guidelines, the manager should establish clear guidelines and communicate them to the team. If the issue is due to a lack of focus or motivation, the manager should work with each employee to set individual goals and develop a plan to achieve those goals. If the issue is due to conflicts or communication issues, the manager should facilitate team-building activities and communication exercises to improve teamwork and collaboration.

When constructing a message for an industrial organization, the manager should focus on the importance of meeting production goals and emphasize the need for individual accountability. When constructing a message for a creative organization, the manager should focus on the importance of collaboration and creativity, while also emphasizing the need for individual accountability. When constructing a message for a service-oriented organization, the manager should focus on the importance of customer service and emphasize the need for teamwork and collaboration.

3. To reestablish the focus of a group of student volunteers who are donating their time to help out a service organization on campus, a manager should first establish clear expectations and goals for the group. The manager should communicate the importance of meeting deadlines and being reliable, and work with the group to develop a plan to achieve their goals.

Therefore,  This approach would allow the group members to feel more invested in the project and would encourage them to take ownership of their work.

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Since you believe that Bitcoin’s price currently at 45,000$ will stay rangebound until the end of the year, you decide to sell one 48,000$ straddle for 12,000$. On expiry unfortunately the market has risen and reached 55,000$ what is the outcome of this trade?
· A gain of 2 000$
· A gain of 5 000$
· A loss of 2 000$
· A loss of 1 000$
· 0 as I can get out of this trade if it starts loosing money

Answers

If market has risen, reached $55000, then the outcome of this trade is : (b) gain of $5000.

A straddle is defined as options strategy where the trader sells both put option, call option with same strike-price and expiration-date. In this case, trader sold straddle with strike price of $48,000 and received premium of $12,000.

Since the market price of Bitcoin at expiry is $55,000, which is above strike price, both put and call options will expire out of money. This means that trader gets to keep entire premium of $12,000 as profit.

So, outcome of this trade is gain of $5,000 ($12,000 premium - $7,000 difference between market price and the strike price).

Therefore, the correct option is (b).

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The given question is incomplete, the complete question is

Since you believe that Bitcoin’s price currently at 45,000$ will stay rangebound until the end of the year, you decide to sell one 48,000$ straddle for 12,000$. On expiry unfortunately the market has risen and reached 55,000$ what is the outcome of this trade?

(a) gain of $2000,

(b) gain of $5000,

(c) loss of $2000,

(d) loss of $1000.

Households in a given economy enjoy consumption of two goods: stuff (21) and energy (r2). It is known that the household preferences over these two goods can be represented by u(11, 12)=1+aln(r2), where a; varies by household. It is also known that w> 10a.
(a) Depict the problem of a representative household if the inital prices are pi = 1 and p2 = 1 and find the demand for energy as a function of a. It is known that 50% of households consume less than 10 units of energy. What can we infer about their a?

Answers

The problem of a representative household in this scenario is to determine the optimal consumption of goods "stuff" and "energy" given the initial prices.


To find the demand for energy as a function of a, we can start by maximizing the utility function

u(11, 12) = 1 + a

ln(r2) subject to the budget constraint p1 * 11 + p2 * 12 = w, where p1 and p2 are the prices of goods "stuff" and "energy" respectively, and w is the household's income.
In this case, the initial prices are pi = 1 and p2 = 1, so the budget constraint becomes 11 + 12 = w, which simplifies to

w = 23.
Now, we can maximize the utility function u(11, 12) = 1 + a

ln(r2) subject to the budget constraint w = 23.
Differentiating the utility function concerning r2, we get

d(u)/d(r2) = a/r2.

Equating this to the price of energy (p2 = 1),

we have a/r2 = 1, which gives r2 = a.
Therefore, the demand for energy as a function of a is r2 = a.
Given that 50% of households consume less than 10 units of energy, we can infer that a < 10.

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Brad would like to be able to withdraw from his account $3,000 in one year, $2,000 in 2 years, and 1,000 in 3 years. He earns 3% rate of interest in his account. How much money does Brad need to put into this account today?

Answers

Brad needs to put $8,606.12 into his account today as per the information provided.

The formula to find the present value of an annuity is given by,PV = (Pmt / r) × [1 - 1 / (1 + r)ⁿ]

Where PV is the present value of an annuity, Pmt is the annuity payment, r is the interest rate per period, and n is the number of periods in which the annuity is received.

The annuity payments to Brad are $3,000 in one year, $2,000 in 2 years, and 1,000 in 3 years. Therefore, Brad needs to invest an amount that is equivalent to the present value of this annuity.The rate of interest per period is 3%.

We need to convert this into an effective annual interest rate, so that it can be used in the formula.Using the formula, i = (1 + r / n)ⁿ - 1, we get:i = (1 + 0.03 / 1)¹ - 1i = 0.03 or 3%The effective annual interest rate is 3%.Substituting the values in the formula,PV = ($3,000 / 0.03) × [1 - 1 / (1 + 0.03)¹] + ($2,000 / 0.03) × [1 - 1 / (1 + 0.03)²] + ($1,000 / 0.03) × [1 - 1 / (1 + 0.03)³]PV = $8,606.12

Therefore, Brad needs to put $8,606.12 into his account today.

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From a mature Zambian company's perspective, examine the practicality of Modigliani and Miller's Dividend Irrelevance Hypothesis. 3. Generally, the purpose of financial statements is to help investors and other users make informed financial decisions about the entity in which they have an interest or stakeholding. Financial statements provide the owners of the business with some means of assessing the proficiency with which their business is being run. These statements are therefore one way in which shareholders can assess or evaluate the directors' performance in running the company. This is because financial statements report the impact management decisions have on the company's financial position and cash flows for the year. However, with creative accounting being practiced by the corporate world, it seems published financial statements rarely serve the purpose for which they are prepared. Discuss. 3. Generally, the purpose of financial statements is to help investors and other users make informed financial decisions about the entity in which they have an interest or stakeholding. Financial statements provide the owners of the business with some means of assessing the proficiency with which their business is being run. These statements are therefore one way in which shareholders can assess or evaluate the directors' performance in running the company. This is because financial statements report the impact management decisions have on the company's financial position and cash flows for the year. However, with creative accounting being practiced by the corporate world, it seems published financial statements rarely serve the purpose for which they are prepared. Discuss.

Answers

Modigliani and Miller's Dividend Irrelevance Hypothesis proposes that a company's dividend policy has no effect on its value.

What does it entail?It suggests that a firm's value is determined by its earnings power and the risk of its underlying assets. The hypothesis also assumes that there are no taxes or transaction costs. According to this theory, investors are indifferent to receiving dividends or capital gains, as they can always create their own dividends by selling some of their shares. So, in this way, the practicality of the hypothesis can be examined from a mature Zambian company's perspective.  Financial statements, on the other hand, are an essential part of a company's transparency. The purpose of financial statements is to provide information to investors, creditors, and other stakeholders regarding the financial position, performance, and cash flow of an entity. Financial statements provide users with valuable insights into the operations of a business and allow them to make informed decisions. However, it has been observed that the corporate world uses creative accounting practices that hamper the reliability and accuracy of financial statements.

Creative accounting techniques are used to inflate the financial position of a company artificially. This is done to boost the value of the company's shares and attract new investors.

Thus, the published financial statements are rarely used for their intended purpose.

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Unless an item of income is specifically excluded by some section of the Code, it is includible in gross income.
True
False
Parent transferred real estate to two children. Children then sold the real estate to Third Person. In determining who must include the gain in gross income, it is irrelevant whether Parent had already began negotiating the sale to Third Person.
True
False
Lawyer performs services for Restaurant Owner in exchange for a free dinner for Lawyer and Lawyer’s spouse, for which Restaurant Owner would normally charge $350. Lawyer and Restaurant Owner both recognize gross income of $350.
True
False

Answers

True: Unless an item of income is specifically excluded by some section of the Code, it is includible in gross income. False: In determining who must include the gain in gross income, it is irrelevant whether Parent had already began negotiating the sale to Third Person.

False: Lawyer performs services for Restaurant Owner in exchange for a free dinner for Lawyer and Lawyer’s spouse, for which Restaurant Owner would normally charge $350. Lawyer and Restaurant Owner both recognize gross income of $350.The Internal Revenue Code (IRC) is a federal law that establishes tax guidelines and regulations. The vast majority of U.S. citizens must pay income tax to the federal government on their wages, salaries, and other earnings. An income item must be specifically excluded by some provision of the Code to avoid being included in gross income, unless the item is specifically excluded by some provision of the Code.

In determining who must include the gain in gross income, it is relevant whether Parent had already begun negotiating the sale to Third Person.The lawyer and the restaurant owner will not both recognize gross income of $350. The lawyer is performing services, which should be reflected in income.

However, it is debatable whether the lawyer's services are worth $350. In terms of the restaurant owner's revenue, the exchange of a meal worth $350 is no different than receiving $350 in cash for the meal. Therefore, the Restaurant Owner will recognize gross income of $350, but the Lawyer will only include income to the extent that the value of the meal exceeds the value of the Lawyer's services.

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There is an assembly line balancing problem with nine tasks (A,
B, C, D, E, F, G, H, and I) to be assigned to workstations, with
intent to minimize the idle time, given the throughput rate of 275
unit

Answers

Assembly line balancing is a problem that requires assigning tasks to workstations while minimizing the idle time, given the throughput rate.

There are nine tasks A, B, C, D, E, F, G, H, and I, and the throughput rate is 275 units. The goal is to distribute these tasks across the assembly line such that the total idle time is minimized. Various methods can be used to solve the assembly line balancing problem. These include the Ranked Positional Weight (RPW) method, the Continuous Parallel Operations (COP) method, and the Helgeson-Birnie (HB) method.

However, for the nine tasks in this problem, the RPW method would be most appropriate. RPW involves computing the workload of each task and the cycle time for each workstation. The RPW is then calculated for each task by dividing the workload by the cycle time.

The task with the highest RPW is then assigned to the first workstation, and the remaining tasks are assigned to subsequent workstations in descending order of RPW.

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You are the Economic Advisor to the Mayor of St. Charles. The Mayor wants to impose a Price Ceiling on rent prices in St. Charles to make housing more affordable for Lindenwood students. What are the economic and business implications of this proposed policy? Explain using a graph that shows the price control and its economic implications.

Answers

A price ceiling is a government-imposed limit on how much a product may be sold for, typically set below the equilibrium price in order to make the product more affordable.

In this case, the Mayor of St. Charles wants to impose a price ceiling on rent prices in St. Charles to make housing more affordable for Lindenwood students.However, a price ceiling may have unintended consequences, including reduced quantity supplied, increased quantity demanded, and shortages.

The price ceiling may lead to a decrease in the quantity and quality of rental properties, as well as increased demand, as renters flock to take advantage of the lower prices.In addition, it may lead to a decrease in the availability of affordable housing, as landlords are unable to cover their costs at the lower price.

In the long term, the price ceiling may lead to a decrease in the quantity and quality of rental properties, as well as increased demand, as renters flock to take advantage of the lower prices.Over time, the price ceiling may lead to a reduction in the number of rental properties on the market, as landlords find it difficult to cover their costs at the lower price.

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Find two different companies, one company that produces goods and one company that delivers a service. From an Operations Management perspective, compare these two companies. Your answer can be in chart form.

Answers

Operations Management involves overseeing the day-to-day operations of a company, encompassing production, inventory management, quality control, and supply chain management. Let's compare two companies, Toyota Motors and Amazon Web Services (AWS), from an Operations Management perspective.

Company Name: Toyota Motors

Product Type: Automobiles

Product Design: Toyota is renowned for high-quality, durable, and reliable automobiles. The company emphasizes continuous improvement and implements lean manufacturing principles. It employs a just-in-time inventory system to minimize waste and maintain production efficiency. Toyota maintains a strong commitment to ensuring quality at every stage of the production process.

Company Name: Amazon Web Services (AWS)

Product Type: Cloud Computing Services

Product Design: AWS offers a range of cloud computing services, including data storage, computing power, and machine learning capabilities. Security is a top priority for AWS, employing a multi-layered approach to safeguard data privacy and protection. The company is dedicated to delivering exceptional customer service and support. AWS places a strong emphasis on innovation and continuous improvement to stay competitive.

The following chart summarizes the key differences between the two companies:

Criteria | Toyota Motors | Amazon Web Services (AWS)

Product Type | Automobiles | Cloud Computing Services

Product Design | High-quality, durable, | Multi-layered approach to security

| reliable | Data storage

| Continuous improvement | Computing power

| Lean manufacturing principles| Machine learning

| Just-in-time inventory system| Highest standards of customer service and support

| Focus on quality at every | Innovation and continuous improvement

| stage of production

In conclusion, although Toyota Motors and Amazon Web Services operate in different industries, both can benefit from a focus on Operations Management. By improving production processes, minimizing waste, maintaining high quality standards, and prioritizing customer satisfaction, these companies can enhance efficiency, increase profitability, and remain competitive in their respective markets.

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Widmer Company had gross wages of $177,000 during the week ended June 17. The amount of wages subject to social security tax was $159,300, while the amount of wages subject to federal and state unemployment taxes was $22,000. Tax rates are as follows: The total amount withheld from employee wages for federal taxes was $35,400. If an amount box does not require an entry, leave it blank. If required, round answers to two decimal places. a. Journalize the entry to record the payroll for the week of June 17. June

Answers

The journal entry for the payroll for the week of June 17 would be as follows:

Date: June 17
Wage Expense         $177,000
Social Security Payable     $159,300
Federal and State Unemployment Taxes Payable    $22,000
Federal Taxes Payable        $35,400

To journalize the entry to record the payroll for the week of June 17, you will need to record the following transactions:

1. Debit the Wage Expense account for the gross wages of $177,000.
2. Credit the Social Security Payable account for the social security tax withheld from employee wages, which is $159,300.
3. Credit the Federal and State Unemployment Taxes Payable account for the federal and state unemployment taxes, which is $22,000.
4. Credit the Federal Taxes Payable account for the federal taxes withheld from employee wages, which is $35,400.

The journal entry for the payroll for the week of June 17 would be as follows:

Date: June 17
Wage Expense         $177,000
Social Security Payable     $159,300
Federal and State Unemployment Taxes Payable    $22,000
Federal Taxes Payable        $35,400

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20% (a) For the memory cell shown in Figure below, assume that Vpp = 1.2V, VTN = 0.3V. If at time t = to Bit line was charged to 0.6V and Word line was set to OV. Then at time t = t; t >to), Word line was tumed on, set to 1.2V. Measurements indicate that there was Bit line voltage change after t. Word line 1 Bitline CE Cell 1) What is the logic value stored in if the Bit Line voltage is 0.75V after t? (1%) 1/0 (11) Compute the value of Cs/Cg ratio. (3%) (111) Compute the value of Cs in term of ff if Cg=0.4pF. (3%) Edinburgh, Scotland is an interesting place. One of the sites to visit is the Sir Walter Scott Monument in the heart of the city. It has a tower 200 feet, six inches high, with a series of viewing platforms at the top of spiral staircases. Bill Bryson has described it as having the appearance of a gothic rocket ship. The monument, dedicated to the author of such novels as Ivanhoe and Waverley, took six years to complete. Almost as impressive in Edinburgh is a small, circular temple dedicated to the poet Robert Burns, the author of such classics as A Red, Red Rose and Auld Lang Syne. Edinburgh was voted European Destination of the Year in 2012.Find and change three mistakes regarding quotation marks, underlining, and italics. .) WORTH 40 POINTS In a 2-pole, 480 [V (line to line, rms)], 60 [Hz], motor has the following per phase equivalent circuit parameters: R = 0.45 [2], Xs=0.7 [S], Xm= 30 [N], R= 0.2 [S2],X=0.22 [2]. This motor is supplied by its rated voltages, the rated torque is developed at the slip, s=2.85%. a) At the rated torque calculate the phase current. b) At the rated torque calculate the power factor. c) At the rated torque calculate the rotor power loss. d) At the rated torque calculate Pem. Mix a 10% solution of NaOH at F with a 40% solution of NaH at 200 F.The content of the resulting solution is given as 40% NaOH (10 POINTS).a. If the kangum is adiabatic, what is the temperature of the solution?b. How much work will be wasted if the final temperature will rise to 70F. Find the length of an isosceles 90 degree triangle with the hypothenuse of 4 legs x A sphere of radius 3 in is initially at a uniform temperature of 70 F. How long after being immersed in a liquid at 1000 F with an associated heat transfer coefficient h of 10BTU/(hft 2F) will the temperature at the center of the sphere reach 907 F if the sphere is made from (a) Copper, k=212BTU/(hftF),rho=555lb/ft 3,c p=0.092BTU/(lbF) (b) Asbestos, k=0.08BTU/(hftF),rho=36lb/ft 3,c p=0.25BTU/(lbF) In each case determine if a lumped analysis applies or a distributed analysis applies. Note that the Biot number is defined as Bi= kh V/A. Consequently, for a sphere, Bi= 3khRwhere R is the sphere radius. Also, there is no need to derive any results already derived in class or available in the textbook. Question 1 (a) x+y Given u = Ju express + in terms of x and y. ax x-y (6 marks) Eh (b) In the formula D = h is given as 0.1 +0.002 and v as 0.3 0.02. 12(1-) Express the approximate maximum error of D in terms of E. (7 marks) (c) Find and classify the critical point of f(x,y) = x - xy + 2y - 5x + 6y - 9. (12 marks) (Total Marks: 25) If y varies directly as x, and y is 12 when x is 1.2, what is the constant of variation for this relation?11010.814.4 Consider these reactions, where M represents a generic metal. 2 M(s) + 6HCl(aq) 2 MC1, (aq) + 3H(g) HCl(g) HCl(aq) H(g) + Cl, (g) 2HCl(g) - 1. 2. 3. 4. - = MC1, (s) MC1 (aq) MCI, Use the given information to determine the enthalpy of the reaction 2 M(s) + 3 Cl(g) - -> AH = -720.0 kJ AH = -74.8 kJ 2 MCI, (s) AH3 = -1845.0 kJ H4 = 310.0 kJ 1. Case 1-Cultivating optimism Kayla has always dreamed about working as a fashion designer in New York. After finishing her degree in fashion design, she applied to multiple jobs in New York, hoping to move there and start her dream career. Unfortunately, to Kayla's disappointment, she was rejected by all of the companies which she applied to work at. How can Kayla cultivate optimism in this situation? What should she do after being rejected so many times? What questions should she ask herself? What elements of this experience should she focus on? Be as specific as possible. Numerical Formats a) What is the decimal value of the number 0xF9 if it is interpreted as an 8-bit unsigned number? b) What is the decimal value of the number 0xF9 if it is interpreted as an 8-bit signed number in two's complement format? A transistor has measured a S/N of 60 and its input and 19 at its output. Determine the noise figure of the transistor. "Synthesis gas may be produce by the catalyst reforming of methane with steam. The reactions are: CH4 (g)+H2O(g)CO(g)+3H2 (g) A small plant is being to produce 600 mol/s of hydrogen (H2) by the reaction. 250 mol/s of Methane with 100 % of excess steam are fed to the heat exchanger at 150 C and heated with superheated vapor. The superheated vapor inlet to the heat exchanger at 10 bar and 750 C and leaved saturated at the same pressure. The mixture of methane and steam leaved the heat exchanger and inlet to the reactor at 600 C. The products emerge from the reactor at 1000 C. State any assumptions: Base the information above, do or answer the following: 1. Draw the diagram of the process. 2. Solve the mass balances. 3. Determine the CH4 conversion. 4. Determine the heat gained by the mixture of methane and steam in the heat exchanger [kW]. 5. Calculate the amount of superheated vapor fed to the heat exchanger [kg/s] 6. Determine the heat of reaction for the reaction at 25 C in [kJ/mol] 7. Determine the heat lost/gained by the by the reactor [kW] Using the following balanced chemical equation, answer the following questions: 2AgNO_(aq)+CaCl_2(aq)2AgCl(s)+Ca(NO_3)_2(aq) 1. Silver nitrate reacts with calcium chloride produces silver chloride and calcium nitrate. In a given reaction, 100.0 g of silver nitrate and 100.0 g of calcium chloride react. How many grams of silver chloride will be produced? Which is the limiting reactant? Show your work. 2. What type of reaction is this classified as? what is the PGE of a 257 kg boulder at the top of a 19 m cliff QUESTION 1 Given the data set (27, 34, 15, 20, 25, 30, 28, 25). Find the 71st percentile. QUESTION 2 For the following Lp values, find k a. Lp = 8.41 ok= od= b. Lp = 2.4 ok= od= c. Lp = 3.77 o k= od= 100 Determine the force in members CE,FE, and CD and state if the members are in tension or compression. Suppose that P1=2000lb and P2=500lb. Hint: The force acting at the pin G is directed along member GD. Why? Given the following information regarding an income producing property, determine the after-tax net present value (npv) and the after-tax internal rate of return (irr): expected holding period: five years; 1st year expected btcf: $30,656; 2nd year expected btcf: $33,339; 3rd year expected btcf: $36,082; 4th year expected btcf: $38,918; 5th year expected btcf: $41,839; 1st year expected tax liability: $7,645; 2nd year expected tax liability: $8,658; 3rd year expected tax liability: $9,708; 4th year expected tax liability: $10,798; 5th year expected tax liability: $6,951; estimated before tax equity reversion at end of year 5: $343,674; expected taxes due on sale at end of year 5: $32,032; required equity investment: $250,000; after-tax opportunity cost: 12. 2% It is proposed to work with a heating system, through extracting groundwater at 50 Fahrenheit to heat a house up to 70 Fahrenheit. Groundwater drops by 12 degrees Fahrenheit. The house demands 75,000Btu/h.Calculate the minimum flow in lbm/h of water needed to complete this task.Enter only the numerical value Calculate the mass of AgCO3(s) produced by mixing 130.3 mL of 0.365 M NaCO3(aq) and 71.1 mL of 0.216 M AgNO3(aq) (molar mass of AgCO3 = 275.8 g/mole) Note: 2Ag (aq) + CO3 (aq) AgCO3(s) Answer: NaCO3(s) 2Na+ + CO3- (aq) AgNO3(s) Ag+ (aq) + NO3(aq) Answer in the unit of "g"