Provide an appropriate response.Suppose the time (in minutes) applicants must wait to receive a driver's examination is uniformly distributed with density function f(x) = 
where 0 ? x ? 40 and f(x) = 0 elsewhere. What is the probability that an applicant must wait less than 25 minutes?
Fill in the blank(s) with the appropriate word(s).
(5/8)
Mathematics
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Factor when possible. If the polynomial is prime, say so.x2 - x - 40
A. (x - 5)2 B. (x + 5)(x - 8) C. (x - 40)(x + 1) D. prime
Mathematics
Solve the problem.Anne and Nancy use a metal alloy that is 19% copper to make jewelry. How many ounces of an alloy that is 12% copper must be mixed with an alloy that is 25% copper to form 65 ounces of the desired alloy?
A. 35 ounces B. 32 ounces C. 30 ounces D. 40 ounces
Mathematics
Evaluate the integral using the given substitution.
dx, u = 4x2
A. 
sin (4x2) + C
B. sin(4x2) + C
C. 
sin (4x2) + C
D. 
sin (u) + C
Mathematics
Find the zeros of f(x), given that one zero is k.f(x) = 3x4 - 16x3 + 56x2 - 56x + 13
k = 
A. -1, - 
, 3 ± 2i
B. -1, 
, 2 ± 3i
C. 1, 
, 2 ± 3i
D. 1, - 
, 3 ± 2i
Mathematics