EXPANDING BRACKETS -
5 (2x - 1)

Answers

Answer 1

Answer:

[tex] \sf \: 10x - 5 [/tex]

Step-by-step explanation:

Now we have to,

→ Simplify the given expression.

The property we use,

→ Distributive property.

The expression is,

→ 5(2x - 1)

Let's simplify the expression,

→ 5(2x - 1)

→ 5(2x) + 5(-1)

→ 5(2x) - 5(1)

10x - 5

Hence, the answer is 10x - 5.

Answer 2

Answer: [tex]10x-5[/tex]

Step-by-step explanation:

[tex] 5(2x-1) // =5×2x-1×5 // =10x-5[/tex]


Related Questions

29 PTS! For Point A (m,n) to fall in the correct quadrant, if the value of m is 6, the 6 would be
, and if the value of n is 3, the 3 would be
.

Answers

Answer:

Both 6 and 3 would be negative

Step-by-step explanation:

Both are on the -x and -y side of the graph

Only 15 points not 29

10.a jar of 70 candies has the following colors: 28 orange, 7 white, 14 brown, and 21 yellow.what is the probability of randomly drawing a candy that is not brown, replacing it, and then drawing a orange candy?

Answers

The total number of candies in the jar is 70, out of which 14 are brown. Therefore, the number of candies that are not brown is 70 - 14 = 56.

To find the probability of drawing a candy that is not brown, replacing it, and then drawing an orange candy, we can use the multiplication rule of probability. According to this rule, the probability of two independent events occurring together is the product of their individual probabilities.

So, the probability of drawing a candy that is not brown on the first draw is 56/70. After replacing the candy, there are still 70 candies in the jar, so the probability of drawing an orange candy on the second draw is 28/70.

Multiplying these probabilities, we get:

(56/70) x (28/70) = 0.16

Therefore, the probability of randomly drawing a candy that is not brown, replacing it, and then drawing an orange candy is 0.16 or 16%.

please help me, I really need it. thank you so much!!

Answers

Based on the surface area and cost of the boxes, the company saves $11.50 by choosing to make 50 Box 2 instead of 50 Box 1.

What is the cost of the boxes?

To solve this problem, we need to calculate the surface area of each box to determine how much material is needed to make 50 of each box.

The surface area of Box 1 is:

SA1 = 2lw + 2lh + 2wh

SA1 = 2(206) + 2(204) + 2(6*4)

SA1 = 240 + 160 + 48

SA1 = 448 square inches

To convert to square feet, we divide by 144 (since there are 144 square inches in a square foot):

SA1 = 448/144

SA1 = 3.11 square feet

The cost of material for one Box 1 is:

C1 = 1.25 * SA1

C1 = 1.25 * 3.11

C1 = $3.89

The surface area of Box 2 is:

SA2 = 2lw + 2lh + 2wh

SA2 = 2(154) + 2(158) + 2(4*8)

SA2 = 120 + 240 + 64

SA2 = 424 square inches

Converting to square feet:

SA2 = 424/144

SA2 = 2.94 square feet

The cost of material for one Box 2 is:

C2 = 1.25 * SA2

C2 = 1.25 * 2.94

C2 = $3.67

To find the cost savings of making 50 Box 2 instead of 50 Box 1, we calculate the difference in cost:

Savings = (50 * C1) - (50 * C2)

Savings = (50 * 3.89) - (50 * 3.67)

Savings = $11.50

Learn more about surface area and volume at: https://brainly.com/question/28027357

#SPJ1

Please Help Me!!!!!!!!!!!!

Answers

Answer:

First option

Step-by-step explanation:

This is because if 6 is added to 8 then it becomes 14 and the other side is also 14 Thus, the object will be stationary.

Pls mark me brainiest

How many terms are in this expression?
m+2n

Answers

Answer:

There are 2 terms.

Step-by-step explanation:

1st term: m

2nd term: 2n

((-3)/5)(-4/7)+12.5
help please

Answers

Answer: About 12.843 or 12[tex]\frac{59}{70}[/tex]

Step-by-step explanation:

    We will follow the Order of Operations to solve this question.

   Given:

[tex]\displaystyle (\frac{-3}{5})(-\frac{4}{7} )+12.5[/tex]

   Multiply:

[tex]\displaystyle (\frac{-3*-4}{5*7})+12.5[/tex]

[tex]\displaystyle (\frac{12}{35})+12.5[/tex]

   Add:

12 [tex]\frac{59}{70}[/tex]≈ 12.843

Answer:

12.8428571429

What is the surface area, in square millimeters, of the right rectangular pyramid?

A. 235,280 square millimeters
B. 340,928 square millimeters
C. 342,688 square millimeters
D. 576,208 square millimeters

Answers

Answer:C

Step-by-step explanation:

If a^x=pi, then what is a^{-x}? Answer in fraction form.

Answers

a^(-x) = 1/(pi^(1/x)) in fractional form.

1/a^x = 1/pi

Next, we can rewrite a^(-x) as 1/a^x and substitute the expression for 1/a^x from the above equation:

a^(-x) = 1/a^x = 1/(pi^(1/x))

The value of [tex]a^{-x}[/tex] when [tex]a^x = \pi \ is\ 1/\pi[/tex]. To find the value of [tex]a^{-x}[/tex] when [tex]a^x = \pi[/tex], we can use the properties of exponents.

First, recall that a^(-x) is the reciprocal of [tex]a^x[/tex]. In other words, [tex]a^{-x} = 1 / a^x[/tex].

Given that [tex]a^x = \pi[/tex], we have:

[tex]a^{-x} = 1 / a^x\\a^{-x} = 1 / \pi[/tex]

So, The value of [tex]a^{-x}[/tex] when [tex]a^x = \pi \ is\ 1/\pi[/tex].

To know more about exponents:

https://brainly.com/question/5497425

#SPJ2

The table shows the percent of students who are involved in extracurricular activities at Hopewell Middle School. Based on the data, how many students could you expect to join a club out of the 600 students that attend the middle school?

Answers

Answer: is there a picture of the table?

Step-by-step explanation:

I think the answer is 35

What is the number, in cubic inches of the original box?

Answers

The volume of the original box is given as

V = lwh

V = 10(6)(3)

V = 180 in³

180 inches that’s the answer your welcome

The students in a class collected data on the number of minutes some of them spend brushing their teeth every day. That data is shown in the dot plot below. please help me

Answers

Answer: 4 students

Step-by-step explanation:

Don't count the dots anything two or less, only count the dots that are > 2

A scientist measured the weights of squirrels in two populations. The dot plots display data from each population. Population 1 11 12 13 14 15 16 17 18 19 20 Squirrel Weight (ounces) Which statement is best supported by the information in the dot plots? The data for the two populations have different ranges. The two populations have different median weights. The data for the two populations have different skews. The two populations have different mode weights. Population 2 11 12 13 14 15 16 17 18 Squirrel Weight (ounces) + 19 20​

Answers

The statement that is best supported by the information shown on the dot plots is A. The data of the two populations have different ranges.

How to find the range ?

The range of the data as shown in the dot plots of the weight of squirrels in the two populations can be found by the formula :

= Largest weight - Smallest weight

Range of population 1;

= 18 - 12

= 6 ounces

Range of population 2:

= 19 - 11

= 8 ounces

The range of the two populations is therefore different.

Find out more on dot plots at https://brainly.com/question/24309209

#SPJ1

how is donation sorting indirect service?

Answers

Donation sorting can be considered indirect service because it does not involve direct interaction with the intended beneficiaries of the donations. Instead, it involves organizing, categorizing, and preparing donated items for distribution to those in need. While donation sorting may not involve face-to-face interactions with the people being served, it is still an important aspect of the service process because it helps to ensure that donated items are distributed in an organized and efficient manner, and that they reach the people who need them the most. By volunteering in donation sorting, individuals can indirectly contribute to the betterment of their community and the well-being of those who are less fortunate.

Pre-Algebra 2 Brainliest if correct

Polygon D has been dilated to create polygon D′.

Determine the scale factor used to create the image.

Scale factor of 0.4
Scale factor of 2.5
Scale factor of 0.2
Scale factor of 1.2

Answers

I think the answer is 2.5
2.5 is the answer

You can do 9.5 divided by 3.8 to get 2.5 and 8 divided by 3.2 to get 2.5.

The scale factor has to apply to all the sides so the answer is 2.5






40 pts!!! HURRY PLS PLS PLS In a complete sentence, describe the positions of these numbers on the number line in relation to each other. Then, write an inequality statement comparing the numbers, using the symbol > or <.
-13 -10

Answers

Answer:-13 is to the left of -10. -10 is to the right of -13.

-13<-10

Step-by-step explanation:

-10 is to the left of -13 bc it is closer to the number 0 than -13. -10 is greater than -13.

Answer -10 > -13 is your inequality statement

Your comparative sentence:

Given -13 and -10 on a number line, we will find -10 at 10 line tick marks to the left of zero, and -13 at 13 line tick marks to the left of zero, -13 is further away from zero so it is smaller than -10.

-10 > -13 is your inequality statement

PLEASE HELPPPPPPPPP IM LOSTTTTTTTTTTTTT
(+25 POINTS)

Answers

Answer:

2(1/2 * 3 * 4) + 4 * 2 + 3 * 2 + 5 * 2

Step-by-step explanation:

this triangular prism can be divided into 3 rectangles(S = a*b) and 2 right angle triangles((a*b)/2)

so, the surface area of the triangular prism = ( 4*2 + 3*2 + 5*2) + ((4*3)/2 + (4*3)/2) = 2(1/2 * 3 * 4) + 4 * 2 + 3 * 2 + 5 * 2

Which angle is adjacent to ADB?

Answers

angle D, hope this helps.

Answer: Angle D

Step-by-step explanation:

Which angle is adjacent to ADB?

Answers

Answer:

[tex]\large\boxed{\tt \angle ADC}[/tex]

Step-by-step explanation:

[tex]\textsf{We are asked for which angle is \underline{Adjacent} to} \ \tt \angle ADB.[/tex]

[tex]\large\underline{\textsf{What are Adjacent Angles?}}[/tex]

[tex]\textsf{Adjacent Angles are 2 angles that share a common vertex. These angles are}[/tex]

[tex]\textsf{referred to as angles next to each other. Note that it's only possible for an angle to}[/tex]

[tex]\textsf{be Adjacent with another angle if both angle share a common vertex.}[/tex]

[tex]\textsf{Consider noting as well that Adjacent Angles always have to have a common line}[/tex]

[tex]\textsf{segment. This means that one 'arm' of an angle has to be an arm of another.}[/tex]

[tex]\textsf{*Adjacent Angles don't overlap!}[/tex]

[tex]\underline{\textsf{Review of what a Vertex is;}}[/tex]

[tex]\textsf{A Vertex is an intersection point mainly created by lines, or line segments.}[/tex]

[tex]\large\underline{\textsf{Identifying the Adjacent Angle;}}[/tex]

[tex]\textsf{Our focus should be on} \ \tt \angle ADB. \ \textsf{We are trying to find the Adjacent Angle of} \ \tt \angle ADB.[/tex]

[tex]\textsf{We have 2 options to choose from, and they are;} \ \tt \angle ADC \ or \ \measuredangle BCD.[/tex]

[tex]\tt \measuredangle BDC \ \textsf{is a Right Angle, and is greater than} \ \tt \angle ADB. \ \textsf{Hence,} \ \tt \angle BDC \ \textsf{is incorrect.}[/tex]

[tex]\textsf{This leaves our final, and correct option;} \ \tt \angle ADC.[/tex]

[tex]\tt \angle ADB \ and \ \angle ADC \ \textsf{are Adjacent Angle for multiple reasons. Note that these angles}[/tex]

[tex]\textsf{are next to each other, they share the same Vertex point, and they share a common}[/tex]

[tex]\textsf{side/arm which is} \ \overrightarrow{\tt DA}.[/tex]

find the length and width of the rectangular field with an area of 72^2 centimeters? the total length of fence surrounding the field is 44 centimeters.

Answers

Answer: w=117.82 cm and L=44 cm

Step-by-step explanation:

72^2 = 5184 cm

5184/44 = about 117.82 cm

answer is l=44cm w= 117.82cm
72^2=5184 cm
5184/44=117.82cm

please help Asap!!!!!!

Answers

Step-by-step explanation:

the product of Janelle's score and 3 is 39, using the variable J to represent Janelle's score.

which can be expressed mathematically as

[tex]j \times 3 = 39[/tex]

cause product is the same as multiplication ✖️

[tex]3j = 39[/tex]

finally, divide both sides by 3

[tex] \frac{3j}{3} = \frac{39}{3} [/tex]

therefore

[tex]j = 13[/tex]

Answer:

13

Step-by-step explanation:

j x 3= 39

so then you use the fraction thingy

[tex]\frac{3j}{3}= \frac{39}{3}[/tex]

so then its 39 divided by 3 gets 13

so its 13

hey! i understand how to get c, but i dont understand how to get A and B

i dont really need the answer, but may someone explain please?

Answers

Answer:

B= (27,0)

A= (34,14)

Step-by-step explanation:

The point where the right angle is (34,0). B would be halfway between this and (20,0). It would be 20+34=54 then 54/2. This is 27. (since it lies on y=0, it's just y=0). The point is (27,0).

A is halfway between (34,0) and (34, 28). They have the same X point, so it would be the middle of 28 and 0. 28+0=28, then 28/2= 14. A would be (34,14).

A bowl contained 57.1 grams of salt. Then, Trey poured in another 24.24 grams. How much salt does the bowl contain now?

Answers

81.34
Just add the numbers
81.34, all you need is a calculator and add them up….

find the surface area of the triangular prism

Answers

Answer:

164 square centimeters

Step-by-step explanation:

S = 2(1/2)(5)(4) + 5(9) + 5(9) + 6(9)

= 20 + 45 + 45 + 54

= 164 square centimeters

Answer:same

Step-by-step explanation:

PLEASE HELP! DUE TODAY

Answers

Answer:

The correct answer is C. 126 units².

Step-by-step explanation:

To solve this problem, we must first realize that this figure is a trapezoid. To find the area of a trapezoid, we should use the following formula:

Area = 1/2(b1 + b2)*h

In this formula, b1 and b2 represent the two bases of the trapezoid and h represents the height.

The height of the trapezoid is 9 units, and the bases are 16 units and 12 units.

Plugging in these values, we get:

A = 1/2(16 units + 12 units)(9 units)

A = (1/2)(28 units)(9 units)

A = 14 units * 9 units

A = 126 units²

Therefore, the correct answer is C. 126 units².

For more information about finding the area of figures, check out these questions:

https://brainly.com/question/12221769

https://brainly.com/question/397536

Answer:

i think its c

Step-by-step explanation:

Please help, due today! Thank you

What is the perimeter of the figure on the coordinate plane below?

A.11
B.24
C.22

Answers

Answer:

P = 2(3 + 8) = 2(11) = 22

The correct answer is C.

Which expression is equivalent to (4x – 5) – (-3x + 4)?

Answers

Answer:

(4x – 5) – (-3x + 4) can be simplified by distributing the negative sign to the terms inside the parentheses:

(4x - 5) + (3x - 4)

We can then combine like terms by adding the coefficients of x and the constants:

7x - 9

Therefore, the expression that is equivalent to (4x – 5) – (-3x + 4) is 7x - 9.

(4x -5) - (-3x +4) equals to 7x - 9

Silvia is beginning an exercise program that calls for 20 minutes of walking each day for the first week. Each week thereafter, she has to increase her daily walking for a week by 7 minutes. In which week will she first walk over an hour a day?

Answers

the 13th week i believe.

Brothers homework 3rd grade

Answers

Answer:

X= 4,469

Y=4,474

Z=4,478

Step-by-step explanation:

Answer:

X = 4469

Y = 4474

Z = 4478

Step-by-step explanation:

X = 4470 - 1 = 4469   OR   4480 - 11 = 4469

Because, X is 1 space behind 4470 and 11 spaces behind 4480.


Y = 4470 + 4 = 4474   OR   4480 - 6 = 4474

Because, Y is 4 spaces ahead of 4470 and 6 spaces behind 4480.


Z = 4470 + 8 = 4478   OR   4480 - 2 = 4478

Because, Z is 8 spaces ahead of 4470 and 2 spaces behind 4480.


Please mark my answer as the BRAINLIEST. Plsssssssssssssssssss

Hope my answer helps you.

:)

Please answer the question

Answers

Answer:

Step-by-step explanation:

whats the seperate areas to this figure?

Answers

Line Up the Feet And Line up the Square Surfare Area

Answer:

Triangles: 4(1/2)(5)(12) = 120 square feet

Square: 5 × 5 = 25 square feet

Total surface area = 120 + 25 = 145 square feet

Other Questions
Question 2 (1 point)What are the multiplicative and additive inverses of -7? amultiplicative inverse 1/7; additive inverse -7 bmultiplicative inverse 1/7; additive inverse 7 cmultiplicative inverse -1/7; additive inverse -7 dmultiplicative inverse -1/7; additive inverse 7 Project: VolleyballAssignment Directions:Obviously, everybody has different skill sets. The goal of this lesson is not to become an Olympic volleyball player. Instead, it is to learn/improve some basic volleyball skills. For this assessment, you should experiment with your passing, serving, and setting. (Perhaps the local YMCA has pick-up volleyball games in which you could participate.)After you have practiced each of these three skills, respond to the following questions in writing, for each of the three skills. Your essay should be at least 200 words.What did you find most challenging about mastering this skill? Why?What did you find easiest about mastering this skill? Why? select the effect of climate change that describes a disruption in ecological processes. widespread temperature changes affect rainfall patterns. rising sea levels erode parts of a beach. warmer, drier winters cause animals to shift their migration patterns. unexpected flooding spreads contaminants and disease in a city. My uncle has had a very exciting life.What synonym does the writer use in the concluding sentence that connects back to the controlling idea? the iacuc's activities to ensure compliance benefit whom? the researchers and regulatory agencies only the organization and regulatory agencies only the animals and investigators only the organization, investigators, animals, and public health and welfare The length of a rectangle is the sum of the width and 3. The area of the rectangle is 28 square units. What is the length, in units, of the rectangle? bakeries and coffee bistros that offer pumpkin-flavored items only during the autumn season target their consumers primarily through segmentation. group of answer choices psychographic demographic behavioral (usage occasion) age and life-cycle income Find the equation of line containing the origin and has a slope of 2: The probability that a student passes mathematics class is 0.85, the probability that he passes history class is 0.70, and the probability that he passes mathematics and history is 0.50. Are the two eventsindependent of each other? (4 points)No, they are dependent because P(M)- P(H)=P(MH)No, they are dependent because P(M)-P(H)=P(MH)Yes, they are independent because P(M)-P(H)=P(MH)Yes, they are independent because P(M)-P(H) P(MH) Which of these is a properly formatted APA style in-text citation of a website?O U.S. National Agriculture Statistics (2008) indicate that honey bees have declined by sixty percent over sixty years (www.nass.usda.gov).O U.S. National Agriculture Statistics (www.nass.usda.gov) indicate that honey bees have declined by sixty percent over sixty years.O U.S. National Agriculture Statistics (2008) indicate that honey bees have declined by sixty percent over sixty years.O U.S. National Agriculture Statistics indicate that honey bees have declined by sixty percent over sixty years. (2008, www.nass.usda.gov) Find the zeros of the following quadratic function Case Study - Leadership QualitiesBrad was chosen for a management training program at the bank. As part of the training, he spent a month as temporary manager of a small branch of the bank. A supervisor observed and evaluated his performance.Brad was determined to do well and show everyone he was a leader. He made sure he knew all the rules and regulations. He even added a few of his own. He decided, for one thing, that women could not wear pants suits. When they asked for his reason, he said he just felt that women's pants suits did not fit the bank's image.He was at work early every morning. He made it a point to check everyone in. If anyone was even a few minutes late, Brad would criticize that person in front of the whole staff. He knew that this was embarrassing, but he felt it served as a good warning to the others.Some of the tellers in the branch were older employees who had been there for many years. To prove he was boss and not afraid of them, Brad made these senior employees change the way they did several things."You do it like this because I say so," he replied when some of the tellers tried to question him about the reason for the changes.To demonstrate that he was alert and on top of things, Brad kept an eye on the tellers and watched what they did. If he did not like something, he did not hesitate to say so and correct the teller, even if a customer was there.Brad felt that he had to assert himself and let everyone know who was running things. When the training program ended, he was surprised that he was not promoted to permanent manager.What is the real problem?What are the important facts to consider in this problem?What solutions to this problem can you think of? Describe a few.What would happen if the solutions you suggested were followed? Explain the results of each solution you described.Of the solutions you described, which would you recommend? Why? HELP I NEED THIS ASAPPP!!! Mr. Harris graded papers at the end of the school day. The table below shows how many papers he graded in minutes.Minutes Number of papers graded4 216 820 1024 12At this rate, how many papers will Mr. Harris grade in 60 minutes? 30 papers 36 papers 48 papers 52 papers 7.Article VIIIThose who shall prefer to remain in the said territories may either retain [keep]the title and rights of Mexican citizens, or acquire those of citizens of the UnitedStates. But they shall be under the obligation to make their election [choice]within one year from the date of...this treaty; and those who shall remain in thesaid territories after the expiration [end] of that year, without having declaredtheir intention... shall be considered to have elected to become citizens of theUnited States...-Treaty of Guadalupe Hidalgo, February 2, 1848Based on the excerpt, which of the following was an option for Mexican citizensliving in territories acquired by the United States under the treaty? What motivates you to work hard? Budgeting for NeedsSelect the items that are needs from your bank statement.ABC BANKAvailable Balance$230.00V Cell phone plan$45VRent$400Car insurance$60Backpack$10Electric bill$60Car payment$250Submit Apple products are ............. other companies products. a) much more expensive, then b) much expensive, as c) more expensive, than d) so much more expensive, as What was Reagan's approach to the communist threat? suppose the weight of coal in 43 cars selected at random had an average x of less than 61.5 tons. would that fact make you suspect that the loader had slipped out of adjustment? why? Given vectors u = (2, 5) and v = (-5, -2), find the difference u - v andrepresent the difference graphically in two different ways.