Solve the problem.Suppose that you have $8000 to invest. Which investment yields the greater return over 10 years: 6.25% compounded continuously or 6.3% compounded semiannually?
A. $8000 invested at 6.25% compounded continuously over 10 years yields the greater return.
B. $8000 invested at 6.3% compounded semiannually over 10 years yields the greater return.
C. Both investment plans yield the same return.
Answer: A
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Solve the rational inequality. Express the solution in interval notation.
< 3
A. (-?, -9) ? 
B. (-?, -9) ? (9, ?)
C. 
D. 
? (9, ?)
Solve the problem.If an object is dropped from a tower of unknown height, the velocity of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Therefore, you can express V as a linear function of t. Find the domain of this function.
A. [0, ?) B. [1, 4] C. (-?, ?) D. (-1, ?)
Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by 
How long is a pendulum (to nearest hundredth) if it makes one swing in 1.2 seconds? Use 3.14 for ?.
A. 6.88 ft B. 1.1 ft C. 43.2 ft D. 10.8 ft
Solve.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Determine the distance, w, between the outside walls.A = 6 m
A. 7 m B. 8.1 m C. 5.3 m D. 2.65 m