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3 years ago

8

Write a function rule for the area of a rectangle with a length of 2 ft less than three times its width. What is the area of the

rectangle when it's width is 2 ft.

1 answer:

spin [16.1K]3 years ago

4 0

Let width = x, then length = 3x - 2.
So we have area = width * length = x * (3x + 2)
A = 3x² + 2x

Now we need to find A(2) = 3 * 2² + 2 * 2 = 16ft²

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Find the slope of the line that passes through the following points. (-8,-1) (-4,-2)

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Answer:

-1/4

Step-by-step explanation:

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= (-2+1)/(-4+8)

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3 years ago

The volume of a right circular cone is 300 cubic inches. What is the volume, in cubic inches, of

Jet001 [13]

Answer:

900 cubic inches.

Step-by-step explanation:

<u>Given the following data </u>

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3 years ago

PLEASE HELP I’LL REWARD BRAINIEST

Anuta_ua [19.1K]

Answer:

Start with y=mx+b since it is perpindicular to the slope of -3/4 the new slope is 3/4. so now we have m=4/3 next we subsitute known values in (0,-1). We multiply 0 by 3 next we have -1=0+b so be has to be -1 so your awnser is

y=4/3-1

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3 years ago