Perform the operation and simplify.
?
?
A. ?
B. ?
C. ?
D. 0
Answer: A
Mathematics
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Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 4x3, below by x-axis, and on the right by the line x = 1, about the line y = - 1
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Represent the quantity by an integer.a deposit of $388.16 in your checkbook
A. 388.16 B. -388.16
Mathematics
One of the values r (radius), d (diameter), C (circumference), or A (area) is given for a particular circle. Find the indicated value. Leave ? in your answer.d = 60 ft; r = ?
A. 15? ft B. 15 ft C. 30 ft D. 30? ft
Mathematics
Complete.0.066 m2 = _______ cm2
A. 660 B. 6.6 C. 66 D. 6600
Mathematics