Write the fraction as a comparison.

A. 18.9 miles per hour
B. 17.9 miles per hour
C. 1 mile per 18.9 hours
D. 18.9 hours per mile


Answer: A

Mathematics

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Write standard notation for the number in the sentence.The population of BigTown is one million, three hundred thirty-five thousand, five hundred six.

A. 13,035,560 B. 1,035,506 C. 1,335,506 D. 133,506

Mathematics

Find (f ? g)(x) and (g ? f)(x).f(x) = ; g(x) = 2x3

A. (f ? g)(x) = 
(g ? f)(x) = 
B. (f ? g)(x) = 
(g ? f)(x) = 
C. (f ? g)(x) = 
(g ? f)(x) = 
D. (f ? g)(x) = 
(g ? f)(x) = 

Mathematics

Solve the problem.An advertising agency has discovered that when the Holt Company spends x thousands of dollars on advertising, it results in a profit increase in thousands of dollars given by the function   How much should the Holt Company spend on advertising to maximize the profit?

A. $63,000 B. $6000 C. $60,000 D. $8000

Mathematics

The graph of a function f is given. Determine whether f is continuous on its domain. ? ? ?

A. Continuous B. Discontinuous

Mathematics