What is true about the preimage of a figure and its image created by a​ translation?
Question content area bottom
Part 1
Select all that apply.
A.
Each point in the image has the same​ x-coordinate as the corresponding point in the preimage.
B.
Each point in the image has the same​ y-coordinate as the corresponding point in the preimage.
C.
The preimage and the image have the same size.
D.
The preimage and the image are congruent.
E.
Each point in the image moves the same distance and direction from the preimage.
F.
The preimage and the image have the same shape.

The new balance of the checking account after the two withdrawals and the deposit is $375 - 2x. Note that we do not know the value of x, so we cannot determine the exact new balance without additional information.

What is statistics?

Statistics is a branch of mathematics that deals with the collection, analysis, interpretation, presentation, and organization of numerical data.

After the two withdrawals and the deposit, the new balance of the checking account can be calculated as follows:

First withdrawal: Let x be the amount of the first withdrawal. Then the second withdrawal is x + $50.

Balance after first withdrawal: $350 - x

Balance after second withdrawal: ($350 - x) - (x + $50) = $350 - 2x - $50 = $300 - 2x

Deposit: After the deposit of $75, the new balance is ($300 - 2x) + $75 = $375 - 2x.

Therefore, the new balance of the checking account after the two withdrawals and the deposit is $375 - 2x. Note that we do not know the value of x, so we cannot determine the exact new balance without additional information.

To learn more about statistics from the given link:

https://brainly.com/question/28053564

#SPJ1

Answer:1000

Step-by-step explanation: This is what you start out with

The balance after 5 years is $1530.40 in the given case.

The formula for the balance A after t years with continuous compounding at an annual interest rate r for an initial investment P is given by:

[tex]A = Pe^(rt)[/tex]

where e is the mathematical constant approximately equal to 2.71828.

In this problem, P = $1000, r = 0.085 (since the interest rate is 8.5%), and t = 5 years. Therefore, the balance after 5 years with continuous compounding is:

[tex]A = 1000e^(0.0855)\\= 1000e^0.425\\= 10001.5304\\= $1530.40[/tex] (rounded to two decimal places)

Therefore, the balance after 5 years is $1530.40.

To know more about    interest rate  here

https://brainly.com/question/25720319

#SPJ1

The simplified form of the expression (4x - 4) - 8x is option A) -4x - 4.

What is linear equation?

A linear equation is a mathematical equation that describes a straight line in a two-dimensional plane. It is an equation of the form:

y = mx + b

where 'x' and 'y' are variables, 'm' is the slope of the line, and 'b' is the y-intercept (the point where the line intersects the y-axis).

Linear equations can also be expressed in the standard form

ax + by = c.

To simplify the expression, we can start by distributing the negative sign to the term (8x) inside the parentheses:

(4x - 4) - 8x = 4x - 4 - 8x

Next, we can combine the like terms 4x and -8x to get:

= -4x - 4

Therefore, the simplified form of the expression (4x - 4) - 8x is option A) -4x - 4.

To learn more about linear equation from the given link:

https://brainly.com/question/11897796

#SPJ1

The water is needed if we want to adjust the total solid (TS) to 9% that is given by 990 kg.

The process of multiplying integers in the shape of a fraction is called cross multiplication. Cross multiplying, also known as cross multiplication, is the process of multiplying the numerator of one fraction by the denominator of the other fraction on the other side of an equals to sign. Cross multiplication is a method for comparing fractions.

Cross multiplying is the process of multiplying the first fraction's numerator, which is on one side of the equals to symbol, by the second fraction's denominator, which is on the other side of the equals to sign. The second fraction's numerator is multiplied by the denominator of the first fraction in a similar manner. Cross multiply is another name for the butterfly method or cross-multiplication. The cross-multiplication approach is used to find one or more variables in a fraction. Cross multiplying may be used to compare fractions as well.

We have,

Miscanthus contains 80% solids

Inoculum contains 5%

Total batch of Miscanthus is 1 ton = 1000 kg

and 10 tons of inoculum is 10,000 kg

So, Miscanthus = 1000 x 80% = 800 kg solid

Inoculum = 10000 x 5% = 5000 kg solid

So the total TS = 800 + 5000 = 5800 kg.

The amount of water needed if TS is 9%.

For 5800 kg we need 11000 kg so for, 522 kg we need, 990 Kg of water.

Learn more about Water problems:

https://brainly.com/question/29571686

#SPJ4

To find out how many craft items Chelsea can make, we need to divide the total amount of material she has by the amount of material needed to make one craft item.

First, we need to convert 3 1/3 yards to an improper fraction:

3 1/3 = (3 x 3) + 1 = 10/3 yards

Now we can set up the division:

10/3 yards ÷ 2/3 yards per craft item

To divide fractions, we can multiply by the reciprocal of the second fraction:

10/3 yards x 3/2 yards per craft item = 15/2 or 7.5 craft items

Therefore, Chelsea can make 7.5 craft items with 3 1/3 yards of material. Since she can't make a fraction of a craft item, she could make 7 craft items with some material left over.

Based on the interquartile range values, bus 18 has a lower IQR than bus 47, so we conclude that bus 18 is more stable. This means that the travel times of students on the 18th bus are more clustered around the median and there are fewer outliers in the data.

A line graph is a type of chart that displays data as points or points along a number line. Each dot or dot represents a single data value and the number line indicates the range of data.

Line grapgs display small to medium-sized data sets and are useful for identifying central trends and variability in your data.

To determine which buses are the most consistent, we need to look at the variability of data. The most appropriate measure of variability for this purpose is the interquartile range (IQR), which is the range of the central 50% of the data.

Given the data, we can calculate the IQR for both buses as follows:

For bus 18:

Lower quartile (Q1) = 8

Upper quartile (Q3) = 24

IQR = Q3 - Q1 = 24 - 8 = 16

For bus 47:

Lower quartile (Q1) = 10

Upper quartile (Q3) = 34

IQR = Q3 - Q1 = 34 - 10 = 24

The range, or the difference between the maximum and minimum values, is not a very good measure of variance for this purpose because it is heavily influenced by outliers. Therefore, range cannot be used to determine data consistency on both buses. 

To know more about number line visit:

https://brainly.com/question/28368609

#SPJ1

Statistical significance is important in judging the efficacy of a particular intervention.

whereas clinical significance focuses on the practical importance of an intervention and its impact on patient outcomes.

Clinical significance refers to the practical importance or relevance of a particular intervention or outcome in a clinical setting.

It addresses the degree to which a particular treatment or intervention improves a patient's overall functioning or quality of life.

Statistical significance, on the other hand, refers to the probability that a particular finding or result would have occurred by chance.

It is based on statistical tests to determine whether differences between two groups or treatments are statistically significant.

Statistical significance is important in determining whether a particular intervention is effective, whereas clinical significance is more important to clinicians and patients.

Interventions may produce statistically significant results, but may not be clinically significant if the improvement is not meaningful for the patient's daily life or overall health.

To harness clinical significance to support positive outcomes in EBP projects, it is important to focus on patient-centered outcomes that are relevant to patient needs and goals.

For example, a project evaluating a new drug for depression could demonstrate that the drug not only provided a statistically significant improvement in depressive symptoms.

Clinical relevance was demonstrated. Ability to return to social functioning or work.

More relevant for patients and clinicians. By prioritizing patient-centered outcomes and measuring the practical impact of interventions, healthcare providers can leverage clinical relevance to support positive outcomes of EBP projects.

learn more about   Statistical significance

brainly.com/question/30092425

#SPJ4

Answer:

i cant solve what i cant see

Step-by-step explanation:

there is no problem

Ans:-

[tex] \: [/tex]

Solution:-

[tex]↣ \: \textsf{-5 ( -2 )³ + 8 ( -2 )²}[/tex]

[tex] \: [/tex]

[tex] ↣ \: \textsf{-5 ( -8 ) + 8 ( -4 )}[/tex]

[tex] \: [/tex]

[tex] ↣ \: \textsf{40 + ( -32 ) }[/tex]

[tex] \: [/tex]

[tex] \textsf{[ + , - = - ]}[/tex]

[tex] \: [/tex]

[tex]↣ \: \textsf{40 - 32 }[/tex]

[tex] \: [/tex]

[tex] \underline{ \underline{↣ \textsf \orange{ \: \: 8 \: \: \: }}}[/tex]

[tex] \: [/tex]

━━━━━━━━━━━━━━━━━━━━━━━━━━━

hope it helps!:)

The probability that the response time exceeds 5 seconds is about 0.2231. The probability that the response time exceeds 10 seconds is about 0.0498. These probabilities are calculated using the CDF of the exponential distribution with mean 3 seconds.

The probability that the response time exceeds 5 seconds can be calculated using the cumulative distribution function (CDF) of the exponential distribution:

P(X > 5) = 1 - P(X ≤ 5) = 1 - F(5)

where F(x) is the CDF of the exponential distribution with mean 3 seconds. The CDF is given by:

F(x) = 1 - e^(-x/3)

Substituting x=5, we get:

P(X > 5) = 1 - F(5) = 1 - (1 - e^(-5/3)) = e^(-5/3) ≈ 0.2231

Therefore, the probability that the response time exceeds 5 seconds is approximately 0.2231.

Using the same method as above, we can calculate the probability that the response time exceeds 10 seconds:

P(X > 10) = 1 - P(X ≤ 10) = 1 - F(10) = 1 - (1 - e^(-10/3)) = e^(-10/3) ≈ 0.0498

Therefore, the probability that the response time exceeds 10 seconds is approximately 0.0498.

To know more about Probability:

https://brainly.com/question/11234923

#SPJ4

Answer:

A. (x - 1)² + (y - 1)² = 2

This is the equation of circle with center at (1, 1) and radius √2

Step-by-step explanation:

We can use the following trigonometric identities to convert the given polar equation to rectangular form:

cosθ = x / r

sinθ = y / r

Substituting these identities into the given polar equation, we get:

r = 2cosθ + 2sinθ = 2(x / r) + 2(y / r)

Multiplying both sides by r, we get:

r² = 2x + 2y

We can also use the Pythagorean identity to express r² in terms of x and y:

r² = x² + y²

Substituting this expression into the previous equation, we get:

x² + y² = 2x + 2y

x²+y² = 2y+2x

x²-2x+y2-2y=0

(x²-2x+1)+(y²-2y+1)=2

(x-1)²+(y-1)² = (√2)²

This is the equation of circle with center at (1, 1) and radius √2

OR

Completing the square for both x and y terms, we get:

(x - 1)² - 1 + (y - 1)² - 1 = 0

Simplifying, we get:

(x - 1)² + (y - 1)² = 2

Therefore, the rectangular form of the polar equation r = 2cosθ + 2sinθ is:

A. (x - 1)² + (y - 1)² = 2

chatgpt

The total interest that must be paid is $101.32.

Based on the information, you would need to pay a total interest amount of $101.32.

First, let's calculate the interest charges for each month:

Month 1:

Interest charge = (0.010111 * $3300) = $33.4363

Month 2:

New balance = $3300 + $33.4363 = $3333.4363

Interest charge = (0.010111 * $3333.4363) = $33.7707

Month 3:

New balance = $3333.4363 + $33.7707 = $3367.207

Interest charge = (0.010111 * $3367.207) = $34.1167

Now, if the account is paid off within the 3-month period, all interest charges are canceled. However, since the payment is made 1 day late, the interest for that extra day is not canceled.

Total interest amount = $33.4363 + $33.7707 + $34.1167

= $101.3237

Learn more about interest

https://brainly.com/question/29451175

#SPJ2

This expression can be simplified by using some trigonometric identities12. First, we can use the identity sin(2x) = 2sin(x)cos(x) to rewrite the first term. Then, we can use the identity cos(2x) = cos^2(x) - sin^2(x) to rewrite the fourth term. We get:

sin(x) + 2cos(x) - cos(2x) + cos(x) = 2sin(x)cos(x) + 2cos(x) - (cos^2(x) - sin^2(x)) + cos(x) = 2sin(x)cos(x) + 3cos(x) - cos^2(x) + sin^2(x)

Next, we can use the identity sin^2(x) + cos^2(x) = 1 to simplify the last two terms. We get:

= 2sin(x)cos(x) + 3cos(x) - cos^2(x) + sin^2(x) = 2sin(x)cos(x) + 3cos(x) - cos^2(x) + (1 - cos^2(x)) = 2sin(x)cos(x) + 3cos(x) + 1

This is the simplest form of the expression.

The probability that the 3-card hand contains only face cards is 1/100 or 0.01.

To find the probability that the 3-card hand contains only face cards, we'll follow these steps:
1. Determine the total number of ways to draw 3 cards from a deck of 52 cards.
2. Determine the total number of ways to draw 3 face cards from the deck.
3. Divide the number of ways to draw 3 face cards by the total number of ways to draw 3 cards.
Calculate the total number of ways to draw 3 cards from a deck of 52 cards.
This can be found using the combination formula,

which is C(n, k) = n! / (k!(n-k)!),

where n is the total number of cards and k is the number of cards drawn.

In this case, n=52 and k=3.
C(52, 3) = 52! / (3!(52-3)!)

= 22100
Calculate the total number of ways to draw 3 face cards from the deck.
There are 12 face cards in the deck (4 suits with 3 face cards each: Jack, Queen, and King).

We need to find the number of ways to choose 3 face cards from these 12.
C(12, 3) = 12! / (3!(12-3)!) = 220
Divide the number of ways to draw 3 face cards by the total number of ways to draw 3 cards.
Probability = (Number of ways to draw 3 face cards) / (Total number of ways to draw 3 cards)

= 220 / 22100

= 1/100
The probability that the 3-card hand contains only face cards is 1/100 or 0.01.

For similar question on probability:

https://brainly.com/question/30034780

#SPJ11

Answer: The GCF of 7, 15, & 21 is 1

Step-by-step explanation: the greatest number that divides all three numbers is 1

The lower bound for a 95% confidence interval for the actual mean finishing time is approximately 89.251 minutes.

SEM = s / sqrt(n) = 18.5 / sqrt(50) ≈ 2.613

where s is the sample standard deviation, n is the sample size, and sqrt represents the square root function.

ME = t * SEM = 2.009 * 2.613 ≈ 5.249

where t is the critical value from the t-distribution.

Lower bound = sample mean - ME = 94.5 - 5.249 ≈ 89.251

Therefore, the lower bound for a 95% confidence interval for the actual mean finishing time is approximately 89.251 minutes.

Learn more about lower bound

brainly.com/question/22965427

#SPJ11

(a) The fraction of poodles with weights over 9.5 kilograms is about 0.0475

(b) The fraction of poodles with weights of at most 8.6 kilograms is about 0.7486

(c) The fraction of poodles with weights between 7.3 and 9.1 kilograms inclusive is about 0.6488

We can solve this problem using the standard normal distribution, which has a mean of 0 and a standard deviation of 1. We'll first standardize the given values using the formula

z = (x - μ) / σ

where z is the standard score, x is the given value, μ is the mean, and σ is the standard deviation.

(a) To find the fraction of poodles with weights over 9.5 kilograms, we standardize 9.5 kg as follows

z = (9.5 - 8) / 0.9

z = 1.67

Using a standard normal distribution table or calculator, we find that the area to the right of z = 1.67 is approximately 0.0475. Therefore, the fraction of poodles with weights over 9.5 kg is about 0.0475

(b) To find the fraction of poodles with weights of at most 8.6 kilograms, we standardize 8.6 kg as follows

z = (8.6 - 8) / 0.9

z = 0.67

Using a standard normal distribution table or calculator, we find that the area to the left of z = 0.67 is approximately 0.7486. Therefore, the fraction of poodles with weights of at most 8.6 kg is about 0.7486 or 74.86%.

(c) To find the fraction of poodles with weights between 7.3 and 9.1 kilograms inclusive, we standardize both values

z1 = (7.3 - 8) / 0.9

z1 = -0.78

z2 = (9.1 - 8) / 0.9

z2 = 1.11

Using a standard normal distribution table or calculator, we find the area to the left of z1 is approximately 0.2177 and the area to the left of z2 is approximately 0.8665. Therefore, the area between z1 and z2 is

0.8665 - 0.2177 = 0.6488

Learn more about standard score here

brainly.com/question/13579780

#SPJ4

Machine 2 is more likely to produce an acceptable cork since its probability (0.9987) is higher than Machine 1 (0.6826).

To determine which machine is more likely to produce an acceptable cork, we will calculate the probability of each machine producing a cork with a diameter between 2.9 cm and 3.1 cm using their respective normal distributions.
1. Convert the diameter range into z-scores for each machine:
Machine 1:
z1 = (2.9 - 3) / 0.1 = -1
z2 = (3.1 - 3) / 0.1 = 1
Machine 2:
z1 = (2.9 - 3.04) / 0.02 = -7
z2 = (3.1 - 3.04) / 0.02 = 3
2. Calculate the probabilities using z-table or calculator:
Machine 1:
P(-1 < z < 1) = P(z < 1) - P(z < -1) = 0.8413 - 0.1587 = 0.6826
Machine 2:
P(-7 < z < 3) = P(z < 3) - P(z < -7) ≈ P(z < 3) = 0.9987
3. Compare the probabilities:
Machine 1: 0.6826
Machine 2: 0.9987.

For similar question on probability.

https://brainly.com/question/30768613

#SPJ11

The 95% confidence interval for voters not favoring is approximately 16.08% to 23.92%.

Learn more about confidence interval

brainly.com/question/24131141

#SPJ11

The best recommendation for the polling firm to follow in the future would be to sample people who have cell phones, in addition to those with landlines.

This approach would help in increasing the diversity of the sample, as relying solely on landline telephones may lead to underrepresentation of certain demographics, such as younger voters who are more likely to use cell phones instead of landlines.

By including both landline and cell phone users, the firm would be able to gather a more accurate and representative sample of the population, which would result in better predictions for the election outcomes.

For similar question on sample.

https://brainly.com/question/25074953

#SPJ11

Melanie is a researcher who wishes to estimate the mean birthweight of full-term babies in her hospital. What minimum number of babies should she sample if she wishes to be at least 99% confident that the mean birth- weight of the sample is within 150 grams of the mean birthweight of all babies? Assume that the distribution of birthweights at her hospital is normal with a standard deviation of 600 g.

The sample size needed is 45.6. The researcher will need a sample size of 46 babies if she wishes to be at least 99 percent confident that the sample's mean birth weight is within 150 grams of the population's mean birth weight. We'll use the formula zα/2 (σ/√n) to solve this issue.Zα/2 = 2.576, σ = 600, and E = 150 are the inputs used in the formula.

The formula for solving for n is rewritten as follows:(Zα/2)^2 (σ^2 )/E^2where Zα/2 is the z-score at the α/2 level of the confidence level (0.005 in this case) and E is the error, which is given as 150 in the question. Zα/2 is 2.576, while σ is 600, which gives us:(Zα/2)^2 (σ^2 )/E^2 = (2.576)^2 (600)^2 /(150)^2 = 45.6.We get a sample size of 46 babies by rounding up to the nearest whole number. Therefore, if Melanie wants to be at least 99 percent confident that the mean birth weight of the sample is within 150 grams of the population mean birth weight, she will require a sample size of 46 babies.

Learn more about standard deviation:

https://brainly.com/question/28225633

#SPJ11

The dimensions of the rectangular page (in inches)  to be use the least amount of paper will be 8.37 inch and 4.18 inch.

A Rectangular shape is a four sided-polygon, having all the internal angles equal to 90 degrees or one right angle. The two sides at each corner meet at right angles. The opposite sides of the rectangle are equal in length.

Let, x width of the rectangular area that is to be printed

y height of the area that is to be printed.

Given that A rectangular page contains 35 square inches of print.

so  xy= 35 a constant-------------(1)[ by the formula of rectangular area]

we want to minimize.

f(x, y) = (x+4)(y+2)

        = xy+4y+2x+8

        = 35+8+4y+2x [putting the value from equation (1)]

       = 43+4y+2x

We have to minimize the function

   g(x, y)= 4y+2x

            = 4(35/x)+ 2x

            = 140/x+2x

Let us take h(x)= 140/x+2x

                  h'(x)= d/dx( 140/x+2x)

                          = -140/x² + 2

For minimum value we will take h'(x)=0

                           -140/x² + 2=0

                           ⇒2x² =140

                            ⇒x² =70

                            ⇒x= √70=8.37

y =35/√70= 4.18

Hence, the dimensions of the page (in inches) to be use the least amount of paper will be 8.37 inch and 4.18 inch.

To know more about rectangle

https://brainly.com/question/25292087

#SPJ1

Options A and C have the same constant of proportionality between y and x as the given graph.

Rather than using values variable, theoretical physicists assess and illustrate claims using graphs. Typically, a graph point shows the relationship between several distinct objects. A graph is a particular kind of transportation system formed up of both groups and lines. The channels or borders should be fastened with glue. The numbers 1 through 4 and also the characters 2.5, certain individuals.

The graph shows a linear relationship between x and y, where as x increases, y also increases at a constant rate. The slope of the line is positive, which means that y increases as x increases.

To find relationships with the same constant of proportionality between y and x as the given graph, we need to look for equations that represent a straight line with a positive slope.

From the given options, two equations that represent a straight line with a positive slope are:

A) 6y = 8x (or y = 4/3 x)

C) y = 2x + 4

Therefore, options A and C have the same constant of proportionality between y and x as the given graph.

To know more about graphs visit:

brainly.com/question/11950136

#SPJ1

a) The sample space of randomly selecting 2 lollipops with replacement is {GG, GC, GL, CG, CC, CL, LG, LC, LL}

b) The sample space of randomly selecting 2 lollipops without replacement is {GC, GL, CG, CL, LG, LC}.

c) The experiment in Part B shows dependent events. The experiment in Part A shows independent events.

It is denoted by the symbol "S" and is a fundamental concept in probability theory because it provides a way to describe all the possible outcomes of an experiment or event.

Part A: The sample space of randomly selecting 2 lollipops with replacement is:

{GG, GC, GL, CG, CC, CL, LG, LC, LL}

Part B: The sample space of randomly selecting 2 lollipops without replacement is:

{GC, GL, CG, CL, LG, LC}

Part C: The experiment in Part B shows dependent events because the outcome of the first draw affects the outcome of the second draw. For example, if the first lollipop drawn is grape, then there is only one grape lollipop remaining, which affects the probability of drawing another grape lollipop on the second draw. The experiment in Part A shows independent events because each draw is done with replacement, so the outcome of the first draw does not affect the probability of the second draw. For example, the probability of drawing a grape lollipop on the second draw is the same whether or not a grape lollipop was drawn on the first draw.

Learn more about sample space visit:

https://brainly.com/question/28043513

#SPJ1

Therefore , the solution of the given problem of expressions comes out to be (a²b⁴)(ab⁻²) = a³b² with positive exponents.

It is preferable to use shifting integer numbers that can be increasing, reducing, or blocking rather than approximations generated at random. They were only able to assist one another by exchanging resources, knowledge, or answers to problems. A declaration of truth equation may include the justifications, components, and mathematical comments for strategies like extra disapproval, manufacture, and mixture.

Here,

The following exponent properties can be used to condense the equation (a 2 b 4) (ab -2) and express it using only positive exponents:

(a²b⁴)(ab⁻²) = a²⁺¹ b⁴⁻² = a³b²

a³b² is the simplified form of the equation (a²b⁴)(ab⁻²) with positive exponents.

To know more about expressions visit :-

brainly.com/question/14083225

#SPJ1

If Daniel wants to predict how far he can hike.  He can estimate that he can hike approximately 13.5 kilometers in 6 hours.

Using the equation y = 2x + 1.5, where x is the time spent hiking in hours and y is the distance hiked in kilometers:

If Daniel spends 6 hours hiking, we can estimate the distance he can hike as:

y = 2x + 1.5

y = 2(6) + 1.5

y = 12 + 1.5

y = 13.5

Therefore, based on the equation, Daniel can estimate that he can hike 13.5 kilometers in 6 hours.

Learn more about distance here:https://brainly.com/question/26550516

#SPJ1

The simplified fοrm οf the inequality is  -5x < -10.

The term "inequality" is used in mathematics tο describe a relatiοnship between twο expressiοns οr values that is nοt equal tο οne anοther. Inequality results frοm a lack οf balance. When twο quantities are equal, we use the symbοl '=', and when they are nοt equal, we use the symbοl. If twο values are nοt equal, the first value can be greater than (>) οr less than (), οr greater than equal tο () οr less than equal tο ().

Here the given inequality is,

=> 7-2( x + 2) <-4 - 3(1 – x)

Nοw simplifying the inequality then,

=> 7-2( x + 2) <-4 - 3(1 – x)

=> 7-2x-4 < -4-3+3x

=> 3-2x < 3x-7

=> -2x -3x < -7-3

=> -5x < -10

Hence the simplified fοrm οf the inequality is  -5x < -10.

To learn more about inequality refer the below link

https://brainly.com/question/25275758

#SPJ1

Therefore , the solution of the given problem of coordinates comes out to be B''' = (-4, -1) and C''' = (-6, 4)

Using a variety of elements or coordinates, a reference frame can precisely determine position when used in conjunction with other mathematical elements on this location, such as Euclidean space. One can find a thing or a location in mirrored flight by using the coordinates of the which appear like collections of numbers. A pair surface is able to be used to locate an item using the y and x coordinates.

Here,

We flip a point across the x-axis while maintaining the y-coordinate to mirror it over the x-axis.

We flip a point across the y-axis while maintaining the x-coordinate to mirror it over the y-axis.

Overlooking the x-axis:

A' = (2, 0) -> A'' = (2, -0) = (2, 0)

B' = (4, 1) -> B'' = (4, -1)

C' = (6, -4) -> C'' = (6, 4)

Considering the y-axis:

A'' = (2, 0) -> A''' = (-2, 0)

B'' = (4, -1) -> B''' = (-4, -1)

C'' = (6, 4) -> C''' = (-6, 4)

As a result, after reflecting A, B, and C over the x-axis and then the y-axis, the finished image is as follows: A''' = (-2, 0)

B''' = (-4, -1)

C''' = (-6, 4)

To know more about coordinates visit:

https://brainly.com/question/27749090

#SPJ1

Answer:

BC = 9 cm

Step-by-step explanation:

given a tangent and a secant drawn from an external point to the circle then the square of the measure of the tangent is equal to the product of the secants external part and the entire secant.

let BC = x , then

x(x + 7) = 12²

x² + 7x = 144 ( subtract 144 from both sides )

x² + 7x - 144 = 0 ← in standard form

(x - 9)(x + 16) = 0 ← in factored form

equate each factor to zero and solve for x

x - 9 = 0 ⇒ x = 9

x + 16 = 0 ⇒ x = - 16

however , x must be greater than zero, then x = 9

that is BC = 9 cm