Solve the problem.In how many ways can Susan arrange 10 books into 4 slots on her bookshelf?
A. 151,200
B. 302,400
C. 25,200
D. 5040
Answer: D
Mathematics
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Find the indicated composite for the pair of functions.f(x) = -5x + 9; g(x) = 2x + 8Find (g?f)(x).
A. -10x - 10 B. x + 26 C. -10x + 49 D. -10x + 26
Mathematics
Write the fraction in lowest terms.
A. 5
B.
C. 9
D.
Mathematics
Solve the problem.The volume V (in cubic inches) of a cylindrical pipe with length 12 inches is given by V(r) = 12?r2, where r is the radius of the piston (in inches). If the radius is increasing with time t (in minutes) according to the formula r(t) = t2, t ? 0, find the volume V of the pipe as a function of the time t.
What will be an ideal response?
Mathematics
Identify the open intervals where the function is changing as requested.Decreasing
A. (-?, 0) B. (0, 3) C. (-1, 0) D. (3, ?)
Mathematics