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adelina 88 [10]
3 years ago
15

The length of a rectangle is 5 inches and the width is x inches. What is the perimeter, in inches?

Mathematics
1 answer:
VMariaS [17]3 years ago
5 0
<h3>Answer:  2x+10   inches</h3>

Explanation:

There are 2 opposite sides that are x inches long, so they add to x+x = 2x

Then there are 2 opposite sides that are 5 inches long, which add to 5+5 = 10

Overall, the four sides add to 2x+10 inches

You could also apply the formula below

P = 2L+2W

P = 2x+2*5

P = 2x+10

That formula is the same as P = 2(L+W)

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the base of a ten foot ladder stands six feet from a house. How many feet up the house does the ladder reach
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The length and breadth of rectangular room is 10 cm and 5 cm. Find the area of perimeter​
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If total employee benefits are calculated as a percentage of their gross pay, which of the following employees receives the larg
vlabodo [156]

Consider all employees.

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Then

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Employee A receives 3.07% of gross pay in employee benefits.

B.

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  • total job benefits $34,000 - x%.

Then

\dfrac{32,900}{34,000}=\dfrac{100}{x},\\ \\32,900\cdot x=34,000\cdot 100,\\ \\x=\dfrac{34,000\cdot 100}{32,900}=\dfrac{34,000}{329} \approx 103.34.

Employee B receives 3.34% of gross pay in employee benefits.

C.

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Then

\dfrac{33,400}{33,900}=\dfrac{100}{x},\\ \\33,400\cdot x=33,900\cdot 100,\\ \\x=\dfrac{33,900\cdot 100}{33,400}=\dfrac{33,900}{334} \approx 101.50.

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D.

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Answer: correct choice is B.

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3 years ago
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