Find the absolute value of the complex number.-5i
A. 25
B. -5
C. 5
D. 5i
Answer: C
Mathematics
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Perform the indicated operation.11 - (-6)
A. 17 B. -5 C. -17 D. 5
Mathematics
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 50 - x2, y = x2, x = 0
A. 
?
B. 1250?
C. 
?
D. 625?
Mathematics
Use rational equations to solve the problems.Midtown Antiques has found that sales have decreased 6% from last year. Sales this year are $112,408. Find the amount of last year's sales. Round your answer to the nearest dollar.
A. $119,573 B. $119,483 C. $119,583 D. $120,583
Mathematics
Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
> 0
A. 
B. (0, ?)
C. 
D. 
Mathematics