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sergij07 [2.7K]
2 years ago
8

1. The perimeter of a rectangle is 30 inches. If its length is three times its width, find both

Mathematics
1 answer:
andrew11 [14]2 years ago
3 0

The length is 11.25 inches.

The width is 3.75 inches.

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****BRAINLIEST GOES TO THE FIRST CORRECT ANSWER****
monitta

2x =50 since it is an isosceles triangle

x =25


the sum of all angles in a triangle is 180

5y + 10 + 50 + 2x=180

5y + 10 + 50 +50 =180  because  2x = 50

combine like terms

5y +110 = 180

subtract 110 from each side

5y = 70

y = 14

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Which of the following is the function of f(x)?
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f(x) = 8(x-3)

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f(x) = 8(x-3)

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