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Elodia [21]
3 years ago
6

Which represents a side length of a square that has an area of 450 square inches?

Mathematics
2 answers:
vovikov84 [41]3 years ago
7 0
<span>I have been a high school/jr high math teacher for the past 13 years. I am happy to explain how to proceed with this problem.
A square is a figure where ALL sides are exactly the same. The find the area of the square you would multiply one side times another side. You would be multiplying a number times itself. So if you already have the area, you would take the square root to find your answer. When you do, you end up with 21.21 square inches rounded to the nearest hundredth.</span>
ElenaW [278]3 years ago
3 0

Answer:

A!!!!!!

 15 sqrt 2 in

Step-by-step explanation:

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3 years ago
Help help help help please business
Margaret [11]

Answer:

x = 35°

Step-by-step explanation:

These are corresponding angles. When a transversal crosses 2 parallel lines, 4 angles are created at each intersection, and each pair of corresponding angles between those are congruent.

These angles are congruent, so you can set them equal to each other:

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Then, just solve for x:

20=x-15\\35=x\\x=35

You can check that by plugging it back into both:

2x+20=3x-15\\2(35)+20=3(35)-15\\70+20=105-15\\90=90

3 0
2 years ago
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2 years ago
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kati45 [8]
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3 years ago
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hjlf

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Step-by-step explanation:

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So, Each book weighs about 14.5.

8 0
3 years ago
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