Find the volume of a cone with radius of 2 m and height of 9 m. Use and round to the nearest tenth.

A. 150.7
B. 37.7
C. 18.8
D. 113


Answer: B

Mathematics

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Find the indicated quantity.a1, when d = -2 and a29 = -44

A. 10 B. 12 C. 8 D. -2

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Find the derivative of the function.r = 

A. r ' = 
B. r ' = 
C. r ' = - 
D. r ' = 

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If f is a function, then f (a + b) = f (a) + f (b). Answer true or false.

What will be an ideal response?

Mathematics

Use a calculator to find ? to the nearest tenth of a degree, if and

?
with ? in QIII
?
__________

Fill in the blank(s) with the appropriate word(s).

Mathematics