2 years ago

Evaluate the expression when y = -2 and z = -5. Show your work

1 answer:

3 0

10(-2)^2/-5
The solution to this would equal to -8

:) You are using substitution which is putting the number as the variable or the letter.

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What is the simplest form of the expression (–12.7y – 3.1x) + 5.9y – (4.2y + x)?

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Answer:

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

Two rectangles are similar. If the height of the first rectangle is 3 inches, and the height of the second rectangle is 9 inches

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The answer is B.) 3

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3 years ago

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Solve 3y - 15 = y+1 with steps shown

bija089 [108]

Answer:

y = 8

Step-by-step explanation:

Hello!

We can solve for y by isolating it.

<h3>Solve for y</h3>

3y - 15 = y + 1
3y - 15 - y = y +1 - y
2y - 15 = 1
2y - 15 + 15 = 1 + 15
2y = 16
y = 16/2
y = 8

The value of y is 8.

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