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sp2606 [1]
3 years ago
13

Please help. I don't understand this.​

Mathematics
1 answer:
klio [65]3 years ago
7 0

Answer:

radius=6

Step-by-step explanation:

arc ACB=6xPi

Pi=3.14159

arc ACB=18.85 (rounded to 2 places)

ACB is a half circle so a full circle would be 18.85x2 or 37.7

circumference (whole circle)=2 x Pi x radius

37.7=2 x 3.14159 x radius

radius= 37.7/(2 x 3.14159)

radius=6

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Answer:

  y = 1/4x + 5

Step-by-step explanation:

The given line has a "rise" of -8 for a "run" of 2, so a slope of ...

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3 years ago
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MAXImum [283]

Answer:

16/9

Step-by-step explanation:

(4/3) ^2

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7 0
2 years ago
Read 2 more answers
Factor the following polynomial completely.<br><br> 6x^5-30x^4-84x^3
Lerok [7]

6x^5 - 30x^4 - 84x^3

we can factor out 6x^3

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Also, we can factor x - 7 and x + 2 out of x^2 - 5x - 14

The final answer = 6x^3(x - 7)(x  + 2)

6 0
3 years ago
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