Solve the problem.If an object is propelled upward from a height of 96 feet at an initial velocity of 64 feet per second, then its height after t seconds is given by the equation 
, where h is in feet. After how many seconds will the object reach a height of 160 feet?
A. 1 sec
B. 4 sec
C. 2 sec
D. 8 sec
Answer: C
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Provide an appropriate response.i) Show that 
diverges, and hence 
diverges.ii) Show that 
= 0.
What will be an ideal response?
Solve the problem.Suppose that the mean salary in a particular profession is $45,000 with a standard deviation of $2,000. What percentage of people in that profession earn less than $48,000?
A. 93.32% B. 6.68% C. 1.50% D. 55.96%
Solve the problem and write the answer using scientific notation.Assume that the volume of the earth is 5 × 1014 cubic meters and the volume of a bacterium is 
cubic meters. If the earth could be filled with bacteria, how many would it contain?
A. 5.0 × 10-31 bacteria B. 2.0 × 10-30 bacteria C. 2.0 × 1030 bacteria D. 5.0 × 1031 bacteria
Determine the principal P (to the nearest cent) that will yield a balance of 
dollars when invested at rate 
for 40 years, compounded continuously. Round the answer to two decimal places.
A. $611,887.72 B. $495,364.63 C. $16,686.63 D. $13,015.58 E. $13,608.96