Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 9 different selections, how many ways can he arrange his program?
A. 59,049
B. 15,120
C. 126
D. 45
Answer: B
Mathematics
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Solve the problem.At time t seconds, the center of a bobbing cork is 
(or below) water level. What is the position of the center of the cork at 
A. -1.50 cm B. 1.87 cm C. 1.32 cm D. 0.71 cm
Mathematics
Solve the problem.Which of the following is the same as 3log(4x) for x > 0?
A. log(12x) B. log 64 ? log x3 C. log 12 + log x D. log(64x3)
Mathematics
Translate into an equation, then solve.A weatherman reports that since 6:00 am this morning the temperature has dropped by 
to the current temperature of 
What was the temperature at 6:00 am ?
A. x - 21 = -10; x = -11°F B. x + 21 = -10; x = -11°F C. x - 21 = -10; x = 11°F D. x + 21 = -10; x = 11°F
Mathematics
Find the indefinite integral.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics