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4 years ago

Which pairs of fractions are equivalent?Mark all that apply. 8/12 and 2/3.3/4 and 20/28.4/5 and 12/16.7/10 and 21/30.

Mathematics

1 answer:

natali 33 [55]4 years ago

4 0

8/12 and 2/3

7/10 and 21/30

These are the ones that are equivalent. The others are not.

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Solve for slope first:
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then solve for b in y = mx + b

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4 years ago

Y= 2/3x what is the slope

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Answer:

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3 years ago

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At a movie theater, admission tickets cost $10 for adults and $8 for children. On Saturday, Anne Teak collected a total of $1276

kow [346]

Answer:

Part a) variable x (the number of adult tickets sold) and variable y (the number of child tickets sold)

Part b) $10x+8y=1,276$

Part c) The number of adult tickets sold was 86

Step-by-step explanation:

Part a) Name a variable for the number of adult tickets sold and name a variable for the number of child tickets sold

Let

x -----> the number of adult tickets sold

y -----> the number of child tickets sold

Part b) Write an equation in two variables to model the problem

we know that

$10x+8y=1,276$ -----> equation A

$y=52$ -----> equation B

substitute equation B in equation A and solve for x

$10x+8(52)=1,276$

$10x+416=1,276$

Part c) Using your equation in Part B, solve the problem and answer the question "how many adult tickets did Anne sell?" i

we have

$10x+416=1,276$

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Subtract 416 both sides

$10x=1,276-416$

$10x=860$

$x=86$

therefore

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4 years ago

Julissa wants to join her local gym. A gym membership is $27 a month with a one–time initiation fee of $117. Which equation repr

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Answer:

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3 years ago

Simplify the expression below. 2^3 x 2^2 A.46 B. 45 C. 25 D. 26

bixtya [17]

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$\mathsf{2^3 \times 2^2}$

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$\mathsf{2^3 \times 2^2}$

$\mathsf{= 2\times2\times2 \times2\times2}$

$\mathsf{= 4\times4\times2}$

$\mathsf{= 16\times2}$

$\mathsf{= 32}$

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