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3 years ago

Can someone explain this and help me with the answer?

Mathematics

1 answer:

GenaCL600 [577]3 years ago

7 0

Answer:

Distributive Property, Subtraction Property of Equality, Subtraction Property of Equality, Division Property of Equality

Step-by-step explanation:

First, you need to distribute. Next, you subtract on both sides. Then, you subtract again. Finally, you divide.

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The perimeter of a rectangular building is 1200 feet. The width of the building is 2 feet less than three times the length. What

juin [17]

Given:

The perimeter of a rectangular building is 1200 feet.

The width of the building is 2 feet less than three times the length.

To find:

Width of the building.

Solution:

Let length of the building be x.

Then, width = 3x-2

We know that,

$Perimeter=2(length +width)$

$1200=2(x+3x-2)$

$1200=2(4x-2)$

$1200=8x-4$

Add 4 on both sides

$1204=8x$

Divide both sides by 8.

$\dfrac{1204}{8}=x$

$150.5=x$

Now,

$Width=3x-2$

$Width=3(150.5)-2$

$Width=451.5-2$

$Width=449.5$

Therefore, the width of the building is 449.5 feet.

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3 years ago

SOMEONE PLZ HELP?????

Art [367]

(43)3 multiplied by x=y

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4 years ago

Read 2 more answers

Add and simplify (3x³-2x²-x+2)+(4x²+3x-6)

Bess [88]

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4 years ago

Log(3)<br> valent to log (3)

White raven [17]

Answer:

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Step-by-step explanation

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4 years ago

How many solutions does y=-3/2x+5 and y=-3/2x-3 have

gavmur [86]

Answer:

No solution

Step-by-step explanation:

These are parallel lines, which never meet. Therefore, there is no solution.

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3 years ago