Solve the problem.It takes 9 hours for 5 people to paint a house. How long will it take 3 people to do the job?

A. 5.7 hr
B. 14.3 hr
C. 5.4 hr
D. 15 hr


Answer: D

Mathematics

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Provide an appropriate response.Depreciated expense typically results in tax savings.

A. True B. False

Mathematics

Given f(x) and g(x), find the indicated composition.f(x) = 4x + 9; g(x) = 5x - 1Find (f ? g)(x).

A. (f ? g)(x) = 20x + 5 B. (f ? g)(x) = 20x + 44 C. (f ? g)(x) = 20x + 13 D. (f ? g)(x) = 20x + 8

Mathematics

For the given value of s, decide in which quadrant an angle of s radians lies by evaluating sin s and cos s.s = 47

A. IV B. III C. II D. I

Mathematics

Solve the problem.A tank contains 2 gallons of water. Its capacity is  How much more water is needed to fill it?

A.  gal
B.  gal
C. 1 gal
D. 4 gal

Mathematics