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Ymorist [56]
3 years ago
8

Write two equivalent expressions to represent the area of the rectangle below.

Mathematics
1 answer:
Goshia [24]3 years ago
4 0

Answer:

A=(n-3)2\ units^2

A=(2n-6)\ units^2

Step-by-step explanation:

we know that

The area of rectangle is equal to

A=LW

where

L is the length of rectangle

W is the width of rectangle

In this problem we have

L=(n-3)\ units\\W=2\ units

substitute

A=(n-3)2\ units^2

Apply distributive property

A=2(n)-2(3)

A=(2n-6)\ units^2

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Answer:

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Step-by-step explanation:

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The base of a solid oblique pyramid is an equilateral triangle with a base edge length of 18 inches What is the height of the tr
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The height of the triangular base of the pyramid is calculated through the equation,
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                                        h = (cos 30°)(18 in)
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Step-by-step explanation:

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The difference of two numbers is 15. The larger number is 1 more than 3 times the smaller number. What are the two numbers?
loris [4]

Answer:

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Step-by-step explanation:

Let S = the smaller number.

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