Solve.The radius required for a cone to have a volume V and a height h is given by the equation r = 
1/2.Find the necessary radius to have a cone with the V = 2512 cubic inches and h = 6 inches. Use 
and round to the nearest whole number.
A. 195 in.
B. 200 in.
C. 20 in.
D. 25 in.
Answer: C
Mathematics
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Provide an appropriate response.Find f(?) if 
= x sin 2x.
A. 0 B. 2 C. ? D. 2?
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Solve.
x > 45
A. x > 50
B. x < 
C. x > 
D. x < 50
Mathematics
A. 
B. 7 - a2
C. 7
D. 
Mathematics
Solve the problem.Find an exponential function that models the data below and use it to predict about how many books will have been read in the eighth grade. 
A. 500 books B. 3000 books C. 1883 books D. 1000 books
Mathematics