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galben [10]
3 years ago
7

Express the area of the entire rectangle. you answer should be a polynomial in standard form.

Mathematics
1 answer:
mixer [17]3 years ago
8 0

Answer:x^2 + 9x + 20

Step-by-step explanation:

You could just multiply (x+4)(x+5) and get x^2 + 9x + 20, but judging from the picture, it looks like they want you to split it into 4 rectangles

x^2 +4x+ 5x + 20 =x^2 +9x + 20, just like (x+4)(x+5)

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33100 = 7.8% of total
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33100/.078 = total (divide both sides by decimal)

424358.9 = total

Round to 424,359 copies.
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2 years ago
Add.
VladimirAG [237]
The answer to this question is 14 3/4
5 0
2 years ago
The Rectangular rug has side lengths of 3 and 4 feet. What is the length of the diagonal?
lesya [120]

the formula to find the diagonal would be

a^2+b^2=c^2

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  (a)  Theorem 9

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Any of the given theorems can be used to prove lines are parallel. We need to find the one that is applicable to the given geometry.

<h3>Analysis</h3>

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8 0
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