3 years ago

Select THREE expressions equivalent to -81x + 27.

Mathematics

1 answer:

Umnica [9.8K]3 years ago

8 0

Answer:

1001.11

Step-by-step explanation:

$2200/monthxhfhfjfjf

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zzz [600]

Unlikely . 1%-49% is unlikely.

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3 years ago

Parker is laying pavers to build a patio in his backyard. Each square paver measures 2 feet on each side. He would like the pati

MatroZZZ [7]

Answer:

32 pavers

Step-by-step explanation:

step 1

Find out the area of one square paver

The area of a square is

$A=s^{2}$

where

s is the length side of the square

we have

$s=2\ ft$

substitute

$A=2^{2}\\A=4\ ft^{2}$

step 2

Find out the area of the rectangular patio

we know that

The area of a rectangle is

$A=LW$

we have

$L=16\ ft\\W=8\ ft$

substitute

$A=(16)(8)\\A=128\ ft^2$

step 3

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Divide the area of the rectangular patio by the area of one paver

$128\ ft^2/4\ ft^{2}=32\ pavers$

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3 years ago

What is r in this equation? <br>πr^2=42π

kupik [55]

R in this equation refers to the radius

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3 years ago

What best decribes the area of polygon

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Area is the space inside a shape

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3 years ago

A square classroom has a perimeter of 60 feet. How long is each side of the room?

nignag [31]

Answer:

Step-by-step explanation:

since it is a square all sides are equal.

60/4=15

Therefore the answer is 15

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2 years ago

Read 2 more answers