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Katarina [22]
3 years ago
14

What is the exact circumference of the circle? Circle A with diameter 40 feet. 10π feet 20π feet 40π feet 60π feet

Mathematics
1 answer:
Lunna [17]3 years ago
6 0

20 pi is the answer r=d/2

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Range of f(x) = 1/7(9)x =
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a construction company needs to remove 24 tons of dirt from a construction site. They can remove 3/8 tons of dirt each hour. How
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3 years ago
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The number of miles driven by a truck driver falls between 300 and 700, and follows a uniform distribution.
Elena-2011 [213]

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(A) 0.125 probability

(B) 0.625 probability

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Step-by-step explanation:

The distance driven by a truck driver daily, falls between 300miles and 700miles and follows a uniform distribution.

(A) The probability that the truck driver goes more than 650 miles a day is:

[700 - 650] / [700 - 300]  = 50/400  = 0.125

(B) The probability that the truck driver goes between 400 and 650 miles a day is:

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(C) The minimum number of miles the truck driver travels on the furthest 10% of days is given thus:

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700miles - 40miles  = 660miles

7 0
2 years ago
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