3 years ago

Algebra 2 questions

Mathematics

1 answer:

Law Incorporation [45]3 years ago

8 0

Answer:

Step-by-step explanation:

Cancel out x-y to x^2-Y^2 and you get x+y-x-y which is 0

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Haley had 56 dollars she spent 5/8 of her money on a new shirt how much money did she have left after buying the shirt

Mrac [35]

First you would multiply $56 by 5/8:

56 * 5/8 = 35

Now you know that she spent $35 on the shirt. So, subtract 35 from 56 and that's your answer.

56 - 35 = 21

Haley has $21 after buying the shirt. :)

3 0

3 years ago

Which volume could belong to a cube with a side length that is an integer? Recall the formula Cube volume = s cubed. 18 cubic in

irina1246 [14]

We have been given 4 choices. We are asked to choose the volume that could belong to a cube with a side length that is an integer.

We know that volume of a cube is cube of each side length.

To solve our given problem, we will take cube root of each given value. The cube root of which value will be an integer that will be our correct choice.

A. $s^3=18$

$\sqrt[3]{s^3}=\sqrt[3]{18}$

$s=2.62074$

Since cube root of 18 is not an integer, therefore, 18 is not a correct choice.

B. $s^3=36$

$\sqrt[3]{s^3}=\sqrt[3]{36}$

$s=3.301927$

Since cube root of 36 is not an integer, therefore, 36 is not a correct choice.

C. $s^3=64$

$\sqrt[3]{s^3}=\sqrt[3]{64}$

$s=4$

Since cube root of 64 is 4 and 4 is an integer, therefore, 64 is the correct choice.

D. $s^3=100$

$\sqrt[3]{s^3}=\sqrt[3]{100}$

$s=4.641588$

Since cube root of 100 is not an integer, therefore, 100 is not a correct choice.

5 0

3 years ago

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Cost of Bikes ($) at Bike Shop

Margarita [4]

Answer:

352

Step-by-step explanation:

it repeated more than once

4 0

2 years ago

Please answer this.<br>thank you

pentagon [3]

Answer:

Step-by-step explanation:

cross multiply

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3 years ago

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A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation?

Cloud [144]

Step-by-step explanation:

the answer is 2y=16x+14

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3 years ago

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