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blagie [28]
2 years ago
6

I need help with this!! What is the answer???!

Mathematics
1 answer:
Natalija [7]2 years ago
7 0

Answer:

53

Step-by-step explanation:

Sum of interior angles of a pentagon = 540°

Therefore,

2x° +2x° + 3x° + 3x° + 10 = 540°

10x° + 10° = 540°

10x° = 540° - 10°

10x° = 530°

10x = 530

x = 530/10

x = 53

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Mademuasel [1]
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3 years ago
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aalyn [17]
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2 years ago
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4 0
3 years ago
HELP ME ASAP
MArishka [77]
1)

a.
60 ounces = 3 pounds

So no, you don’t have as much fruit as you need.

b.
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5 0
3 years ago
Help! I have solving systems of equations using substitution, and sometimes I have equations like this:
timurjin [86]
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{2x+7y=3}
{x=-4y}
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2) combine like terms in this case -8y+7y= -1y
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we plug our solved variable (y) into 7y
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Meaning our solution is (12,-3)
This is how to solve by substitution.
8 0
2 years ago
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