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Elena L [17]
2 years ago
15

Find the measure of Arc AC in the figure below. Explain your answer by showing your

Mathematics
1 answer:
Gekata [30.6K]2 years ago
4 0

Answer: 21

Step-by-step explanation:

arc AC = 2b

3x + 9 = 2(3x - 1.5)

3x + 9 = 6x - 3

solve for x

6x - 3x = 9 + 3

3x = 12

x = 4

substitute in the 2 equations

3 (4) - 1.5 = 10.5

which means that if we substitute in the second equation we should get 21

3(4) + 9 = 21

so arc AC= 21 degrees

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4 0
3 years ago
Maurissa has 1,965 stickers. She wants to divide them equally into 8 goodie bags. After separating the stickers, she realized sh
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3 years ago
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3 years ago
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