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 x-axis.y = 7x3, y = 7x, for x ? 0
A. 
?
B. 
?
C. 
?
D. 
?
Answer: C
Mathematics
You might also like to view...
Calculate the area of the surface S.S is the portion of the cylinder x2 + y2 = 16 that lies between z = 4 and z = 5.
A. 8? B. 4? C. 36? D. 72?
Mathematics
Find the length of the curve.x = 3 sin t - 3t cos t, y = 3cos t + 3t sin t, 0 ? t ? 
A. 
?2
B. 
?
C. 
?2
D. 
?2
Mathematics
Solve for the amount of discount and amount due.Invoice amt: $642.39Invoice date: Sept 11Terms: 3/14 EOMGoods rec'd: Sept 14Date paid: Nov 12
A. Amount of discount: $18.97; amount due: $631.39 B. Amount of discount: $19.27; amount due: $623.12 C. Amount of discount: $0; amount due: $642.39 D. Amount of discount: $89.93; amount due: $552.46
Mathematics
Factor using the ac-method.9x4 + 12x2 + 4
A. (9x2 + 2)(x2 + 2) B. (3x2 - 2)(3x2 - 2) C. (3x2 + 1)(3x2 + 4) D. (3x2 + 2)(3x2 + 2)
Mathematics