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TEA [102]
2 years ago
12

I don't know how to do this question.

Mathematics
1 answer:
sergij07 [2.7K]2 years ago
8 0
The perimeter is the measure around the shape, so just add all the sides together-
6+5x+x+2
6x+8
Since this is a right triangle, you multiply the legs (6 and x+2) and divide by 2
6(x+2)
6x+12
/2
3x+6
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ZA and ZB are supplementary angles. If m_A
KatRina [158]

Answer:

∠A = 107

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Step-by-step explanation:

∠A ,  ∠B are supplementary. So, ∠A + ∠B = 180

5x + 27 + 5x - 7 = 180

5x + 5x  + 27 - 7 = 180       {Combine like terms}

             10x + 20=180

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x = 16

∠A = 5x + 27 = 5*16 + 27 = 80 + 27 = 107

∠B = 5x - 7 = 5*16 - 7 = 80 - 7 = 73

5 0
3 years ago
Justin spent half of his Christmas money on a pair of shoes to earn some money he worked at Bojangles and earn $32 if he ended t
Klio2033 [76]

Answer:

$148

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