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. 21
B. 2520
C. 35
D. 16,807
Answer: B
You might also like to view...
Find the standard divisor for the given situation. Round your answer to two decimals.A university has 21 scholarships to be apportioned among the engineering students based on the enrollment in each department. There are three departments - Mechanical Engineering (M), Electrical Engineering (E), and Civil Engineering (C). The number of students in each department is given in the following table. 
A. 37.95 B. 33.86 C. 35.38 D. 32.52
Solve.The cost, T, in hundreds of dollars, of tuition at one community college is given by 
where c is the number of credits for which a student registers. Graph the equation, and find the cost if a student registers for 11 credits.
A. $1675
B. About $2340
C. About $1540
D. About $2740
Express the product as a sum or difference.cos 3x cos 2x
A. 
(cos x + cos 5x)
B. 
(cos 5x - cos x)
C. 
(cos 5x - sin x)
D. cos2 6x2
The the angle in [0, 2?) coterminal with the given angle.17?
A. 1 B. 0 C. 2? D. ?