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Mr townsend needs to make 13 pairs of butterfly for customers for a play. Each pair of wings is made with 3/4 yard of fabric. The fabric costs $8 per yard.


You’ll apply properties of multiplication in the following steps to find the total cost of fabric.


1. Use multiplication to write an expression for the amount of fabric needed to make 13 pairs of wings.


2. Multiply the amount of fabric by the price per yard to find an expression for the total costs.


3. Use the associative and commutative properties to rearrange the terms in the expression to make it easier to calculate. Explain why the rearranged expression is easier to work with.


4. Simplify your expression to find the total costs. show your work

Answer:

y+2=3(x-1)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=3(x-1)

y+2=3(x-1)

Move to the left side, if the number is negative.

The given integers are −6 , −12 , and −16.

In math, a number line can be defined as a pictorial representation of numbers on a straight line. The numbers on a number line are placed sequentially at equal distances along its length. It can be extended infinitely in any direction and is usually represented horizontally.

Now, the given integers  −6 , −12 , and −16 can be plotted as given below.

Therefore, move to the left side, if the number is negative.

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Answer:

Nonlinear.

Step-by-step explanation:

A linear graph would show a straight line in the graph (as shown in Function II). Function I, on the other hand, shows a parabola, which is a nonlinear.

Function I is a nonlinear function.

~

Answer:

8

Step-by-step explanation:

First, add the values inside the radical

488+24 = 512

[tex]\sqrt[3]{512}[/tex] = x

This means that: [tex]x^{3}[/tex] = 512

Therefore, x must be equal to 8.

[tex]\sqrt[3]{512}[/tex] = 8

Answer:

x = -2 y = -1

Step-by-step explanation:

Given expression,

=> x - 2y + √4z

=> 12 - 2(-3) + √4*4

=> 12 +6 + 4

=> 18 + 4

=> 22

Answer: 22

Step-by-step explanation: first write out the equation then add in the numbers in place of the variables

Ex: 12-2(-3)+√4(4)

Answer:

2.5 hours

Step-by-step explanation:

o-O

............................

Answer:

No Solution

Step-by-step explanation:

If we solve for the equation, we get a statement that isn't true.

9x + 7 = 9x - 4

-9x        -9x

----------------------

7 = - 4

*subtract 9x from both sides*  

We know that 7 ≠ -4, so there aren't any solutions to this problem.

Hope this helped!

Answer:

your answer is 46

Step-by-step explanation:

so you take 115 and divide it by 2.5

Answer:

the equation

Step-by-step explanation:

Answer:

for the first one its       right 2 down 5

for the second one its       right 5 down 2

for the third one its          left 2 up 5

i hope this helps pls tell me if im wrong

1) right 2 down 5

2) right 5 down 2

3) left 2 up 5

Answer:

I think the answer is 13

Step-by-step explanation:

Answer:

I think its D

Step-by-step explanation:

7x8x9 would equally 504 and 9x8x7 would also equall 504.So therefore your answer if I'm not mistaken would be D.

Answer: The answer to your question is D.

Step-by-step explanation: A Commutative Property for Mutliplication order can change be the change will never affect the answer.

Answer: = − 3 /2

Precalculus, Matrix

Rearrange terms, Combine multiplied terms into a single fraction, distribute, Multiply all terms by the same value to eliminate fraction denominators, Multiply all terms by the same value to eliminate fraction denominators . Cancel multiplied terms that are in the denominator . Multiply the numbers . Add 4 to both sides of the equation . Simplify.

Divide both sides of the equation by the same term  . Simplify

Answer:

z = -3/2

Step-by-step explanation:

Our goal here is to solve -1/3 (4+z)=-5/6 for z.

Begin by multiplying both sides by 6, to eliminate the fractions:

-2(4 + z) = -5

Isolate (4 + z) by dividing both sides by -2:  4 + z = 5/2

Finally, determine z by subtracting 4 from both sides:  z = 5/2 - 8/2 = -3/2

z = -3/2

Answer:

8.6

Step-by-step explanation:

or what the other person said-

Answer:

By power of a point, AC⋅CB=DC⋅CE. That is, 12⋅12=6⋅(2R–6).

Then, R=15.

Answer:

8 gallons at $7

12 gallons at $2

Step-by-step explanation:

x gallons at $7 with the remaining (20 - x) gallons at $2 to get 20 gallons at $4

x(7) + (20 - x)(2) = 20(4)

Distribute

7x + 40 - 2x = 80

Combine like terms

5x + 40 = 80

Subtract 40 from both sides

5x = 40

Divide both sides by 5

x = 8 gallons at $7

20 - x = 12 gallons at $2

unfortunately I cant manage to understand ur question

Answer: 3/4 is the answer

Step-by-step explanation:

When x is 2, y is 1.5 and when x is 4, y is 3. So, 1.5 is 3/4 of 2 and 3 is obviously 3/4 of 4.

Answer:

10% discount

Step-by-step explanation:

If you take 369 divided by 410 it gives you 0.9 which is equal to 90% which then leads us to realized that if 369 is 90% of 410 then the discount would have to be 10%

The solution of the expression will be;

⇒ x = - 8/23

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ - 3.5 = - 4.6x - 5.1

Now,

Solve the expression as;

The expression is,

⇒ - 3.5 = - 4.6x - 5.1

Solve for x as;

⇒ - 3.5 + 5.1 = - 4.6x

⇒ 1.6 = - 4.6x

⇒ -4.6x = 1.6

⇒ x = 1.6 / - 4.6

⇒ x = - 16/46

⇒ x = - 8/23

Thus, The solution of the expression will be;

⇒ x = - 8/23

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22 dollars for every 3 square yards cost carpet is PROPORTIONAL. mulch PROPORTIONAL. 500 400 graph NOT proportional. the line graph NOT proportional. wood deck NOT enough info. asphalt NOT ENOUGH info.

(1, -4) • Right 1, down 4

(4, -1) • Right 4, down 1

(-1, 4) • Left 1, up 4

Hope this helps:)