Find the radius or diameter as requested.Find the radius.

A. 135.648 yd
B. 43.2 yd
C. 21.6 yd
D. 5859.99 yd


Answer: B

Mathematics

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In the following question(s), FN represents the Nth Fibonacci number.F92 - F90 =

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Find the area of a sector with central angle 5?/4 and a radius of 8.21m.

What will be an ideal response?

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Perform the indicated operation and simplify. - 

A.
B.
C.
D.

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Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?

A. $180,000 B. $300,000 C. $270,000 D. $239,400

Mathematics