Find the surface area of the solid. Use 3.14 for ?.

A. 210 sq m
B. 105 sq m
C. 71 sq m
D. 142 sq m


Answer: D

Mathematics

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Find the second derivative of the function.y = 

A.  = 1 + 
B.  = 2 + 
C.  = 2x - 
D.  = 2 - 

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Write each inequality in interval notation and graph the interval on a number line.0 ? x ? 4

A. (0, 4]

B. [0, 4]

C. (0, 4)

D. [0, 4)

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Solve for the unknown in the equation.51 = 6X - 9

A. X = 54 B. X = 58 C. X = 17 D. X = 10

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Write in exponential form. ?  ?  ? 

A. 4
B. 0.75
C. 40.75
D. 4 ? 

Mathematics