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RideAnS [48]
3 years ago
7

If the area of a circle is 25 pi, find the length of an arc with a central angle of 240? Any help is appreciated please.

Mathematics
1 answer:
almond37 [142]3 years ago
6 0

Answer:

11.81pi

Step-by-step explanation:

r^2=25pi

r=8.86

length=2pi(8.86)(240/360)

=17.72pi(2/3)

=11.81pi

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eduard
It's C they are just out of order for the years.

f(x)=35.5x+6
For each year your plug in the snow total for x and solve
2006 x=53 so 35.5(53)+6=1887.5
2007 x=42 so 35.5(42)+6=1497
2008 x=55 so 35.5(55)+6=1958.5
2009 x=63 so 35.5(63)+6=2242.5
2010 x=58 so 35.5(58)+6=2065
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Hope that helps.
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Step-by-step explanation:

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