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3 years ago

Evaluate the expression when x=7 and y=-3. 5y2-x

Mathematics

2 answers:

DIA [1.3K]3 years ago

7 0

Answer:

-37

Step-by-step explanation:

It would be greatly appreciated if you gave me brainlest

natta225 [31]3 years ago

7 0

-37. You multiply first

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Answer:

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Step-by-step explanation:

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Answer:

3 1/2 Pounds

Step-by-step explanation:

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2 years ago

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Solve for n -8 = 6+n

bezimeni [28]

Answer:

no solution

Step-by-step explanation:

n -8 = 6+n

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3 years ago

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If the parallelogram floor needs a base of 16 feet,what will the height of the floor be

nydimaria [60]

Answer:

See Explanation

Step-by-step explanation:

<em>The question is incomplete because the area of the parallelogram is missing. However, the following will guide you in answering the question</em>

Given

$Base = 16\ ft$

Required

Determine the Height

Area of a Parallelogram is:

$Area = Base * Height$

Make Height the subject

$Height = \frac{Area}{Base}$

Substitute 16 for Base

$Height = \frac{Area}{16}$

This implies that you divide the value of area by 16 to get the height of the parallelogram.

Take for instance;

$Area = 64ft\²$

The height would be

$Height = \frac{64}{16}$

$Height = 4\ ft$

$Area = 80ft\²$

The height would be

$Height = \frac{80}{16}$

$Height = 5\ ft$

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4 years ago