Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 3
Answer: C
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You are driving and press on the accelerator to increase your velocity. What can be said regarding your acceleration? ?
A. Acceleration is 0. B. Acceleration is positive. C. Acceleration is negative. D. Acceleration is increasing.
Solve the problem.A movie theater has two screens and shows its movie continuously. A 30 minute documentary is shown on one screen. A 90 minute feature is shown on the other screen. If both movies begin at noon, how many minutes will pass before both movies begin again at the same time?
A. 120 minutes B. 90 minutes C. 10 minutes D. 180 minutes
Graph the function over a one-period interval.y = 
+ cos 
A. 
B. 
C. 
D. 
Identify the fraction as a proper fraction or an improper fraction.
A. Improper fraction B. Proper fraction