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
Answer: B
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Use integration by parts to establish a reduction formula for the integral.
A. 
= xn ex - 
B. 
= xn ex - n 
C. 
= xn ex - n 
D. 
= xn ex + n 
Find the quotient and the remainder.x2 + 13x + 35 divided by x + 8
A. x + 5; remainder 0 B. x + 6; remainder 0 C. x + 5; remainder -5 D. x + 5; remainder 5
Simplify the radical. Assume that all variables represent positive real numbers.
A. 
B. - 
C. - 
D. 
Use the percentage method of withholding to find the federal withholding tax, a 6.2% FICA rate to find the FICA tax, and 1.45% to find the Medicare tax. Then find the net pay for the employee. Assume that the employee has not earned over $110,000 so far this year.
Carla LaFong has gross earnings of $7314.27 semimonthly. She is married and has 3 withholding allowances.
A. $8083.97 B. $5985.03 C. $5425.49 D. $6754.73