Solve the problem.The distance d (in meters) of the bob of a pendulum from its rest position at time t (in seconds) is given by: d = -9e-0.6t/60 cos 
What is the maximum displacement of the bob after the first oscillation?
A. about 5.18 m
B. about 0.13 m
C. about 8.39 m
D. about 8.91 m
Answer: C
Mathematics
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Solve the problem.Cars sold
YearCrafty Bill's Cool Car Sales opened as a used car sales lot in 1991. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 1995?
A. 800 cars B. 600 cars C. 250 cars D. 850 cars
Mathematics
Evaluate the indicated trigonometric function of the acute angle ?.If ? is an acute angle of a right triangle and if tan ? = 
, then find the value of sin ?.
A. 
B. 
C. 
D. 
Mathematics
Rewrite as a terminating decimal.
A. 0.4625 B. 0.563 C. 0.5625 D. 0.5725
Mathematics
Solve the equation.-7.9x + 1.2 = -67.8 - 1.0x
A. {10} B. {8.7} C. {-76} D. {8.9}
Mathematics