Solve.A musician plans to perform 5 selections for a concert. If he can choose from 7 different selections, how many different ways can he arrange his program?
A. 16,807
B. 2520
C. 21
D. 35
Answer: B
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For what values of x does the series converge conditionally?
A. x = 0
B. x = 
C. x = - 
D. None
Find the ordered triple that belongs to the set.{x, 2x - 8, x - 4|x = 2}
A. (2, -4, -2) B. (-2, 2, -4) C. (-2, -4, 2) D. (2, -2, -4)
Solve the problem.The linear equation y = 229x + 6320 provides an approximation of the annual cost (in dollars) to rent an apartment at the Leisure Village Retirement Community, where x = 1 represents 2011, x = 2 represents 2012, and so on. Write an equation that yields the same y-values when the exact year number is entered.
A. y = 229(2010 - x) + 6320 B. y = 229(2011 - x) + 6320 C. y = 229(x - 2011) + 6320 D. y = 229(x - 2010) + 6320
Find the indicated rate.Using his cable modem, Jason can download a 306-MB file in 17 seconds. Find his modem's unit rate in MB per second
A. 18 MB/sec B. 323 MB/sec C. 306 MB/sec D. 5202 MB/sec