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kobusy [5.1K]
3 years ago
8

Helpppppp i am gonna have a test tomoworr and i need help!!!!!!!!

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0

Answer:

#3

Step-by-step explanation:

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The length of a rectangle is four feet less than twice width. The area of the rectangle is 70 square feet. Find the dimensions o
san4es73 [151]

70=A=Lw

L=2w-4

70=(2w-4)w

70=2w²-4w

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35=w²-2w

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0=(w+7)(w-5)

-7=w or w=5

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w=5 ft

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I need the measurement of each angle (please show work)
aliya0001 [1]

Answer:

∠E = ∠F = 41°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180

x + x + 98 = 180 ( subtract 98 from both sides )

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3 years ago
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<h2>4</h2>

Step-by-step explanation:

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