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kap26 [50]
3 years ago
5

Please help with this question its in the picture

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
8 0

Answer:

C. 16.1

Step-by-step explanation:

a circle is 360 degrees so, the arc is 115/360(0.3194) of the whole circle

Circumference of a circle = 2πr = 2(3.1415)(8) = 50.264

multiply to find length of arc: 50.264*0.3194=16.05 which is rounded to 16.1

zhenek [66]3 years ago
7 0

Answer:

B- 16.1

Step-by-step explanation:

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The probability of the dart hitting the inner circle is 11.2 %.

Step-by-step explanation:

To solve this problem we first need to find the area of the whole target and the area of the smaller target. Since they're both circular, their area is given by the formula:

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Step-by-step explanation:

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