Perform the indicated operations and simplify. Assume that all variables represent positive real numbers.(4
)(2
)
A. 72x
B. 24
C. 18x
D. 24x
Answer: D
Mathematics
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Find the volume of the indicated region.the region bounded below by the xy-plane, laterally by the cylinder 
and above by the plane 
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Find the volume of the solid generated by revolving the shaded region about the given axis.About the y-axis
A. 14? - 
?2
B. 28 - 7?
C. 7? + 7?2
D. 28? - 7?2
Mathematics
Find the cardinal number of the set.The numbers in the Venn Diagram below represent cardinalities.
Find n(A ? B' ? C)
A. 15 B. 11 C. 7 D. 6
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Solve.If a primary transformer is created with 560 turns, it is rated for 220 volts. If the secondary transformer is created with 293 turns, what will be the output voltage? Round to the nearest volt.
Fill in the blank(s) with the appropriate word(s).
Mathematics