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4 years ago

REASONING 9. and 10.

Mathematics

2 answers:

GenaCL600 [577]4 years ago

7 0

It would best would be 5.40 because inches and yards it would be 135

tatyana61 [14]4 years ago

4 0

B would be 5.40 because inches and yards would be 135

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What's the simplified version?

marin [14]

Answer:

D) $x^{12}$

Step-by-step explanation:

Note that all the base are the same (the variable x). You are multiplying the three like terms together. Simply add the powers together:

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3 years ago

Chloe is installing new windows in her house and needs to determine the amount of sealant she will need around the outside edge

Bingel [31]

Perimeter of window is 192 inches.

Step-by-step explanation:

We are given:

Area of rectangular window = 2160 inches square

Length of rectangular window = 60 inches

Required:

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Formula to find Perimeter is:

$Perimeter=2(length+Width)$

We first find width of rectangular window by using formula of area:

$Area=Length*Width$

Putting values:

$Area=Length*Width\\2160=60*Width\\Width=\frac{2160}{60}\\Width=36\,\,inches$

So, width = 36 inches

Now finding perimeter:

$Perimeter=2(length+Width)\\Perimeter=2(60+36)\\Perimeter=2(96)\\Perimeter=192\,\,inches$

So, perimeter of window is 192 inches.

Keywords: Perimeter of rectangle

Learn more about Perimeter of rectangle at:

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3 years ago

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Answer:

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