Solve the problem.A stone thrown downward with an initial velocity of 39.2 m/sec will travel a distance of s meters, where 
and t is in seconds. If a stone is thrown downward at 39.2 m/sec from a height of 514.5 m, how long will it take the stone to hit the ground? Round your answer to the nearest second.
A. 22 sec
B. 8 sec
C. 7 sec
D. 15 sec
Answer: C
Mathematics
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For the given expression y', find y'' and sketch the general shape of the graph of y = f(x). y' = x2(3 - x)
A. 
B. 
C. 
D. 
Mathematics
Write the integral that gives the surface area generated when the curve is revolved about the x-axis. Do not simplify.y = x7 on [0, 3]
A. 2?
dx
B. 
dx
C. 2?
dx
D. 2?
dx
Mathematics
Find the median of the set of data.93, 88, 218, 101, 281, 239, 234
A. 234 B. 179 C. 101 D. 218
Mathematics
Find the indicated premium. Round to the nearest cent. 
Albert Newsom buys a universal life policy with a face value of $80,000. He is 35 years old. Find the quarterly premium.
A. $303.96 B. $159.74 C. $54.12 D. $154.96
Mathematics