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 = 3ex2, y = 0, x = 0, x = 1
A. 6(e - 1) ?
B. 6e ?
C. 3(e - 1) ?
D. 
(e - 1) ?
Answer: C
Mathematics
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Add.
A. 171 B. 183 C. 181 D. 191
Mathematics
Provide an appropriate response.If 
, then
A. x1 = -1 + x3 - x4, x2 = 4 + 2x3 + x4, x3 = x3, x4 = x4 B. x1 = 2 + x3, x2 = -1 - 2x3 - 4x4, x3 = x3, x4 = x4 C. x1 = 3 - 6x4, x2 = 4 + x4, x3 = -2 + 3x4, x4 = x4 D. x1 = 3 - 6x4, x2 = 4 - x4, x3 = -2 + 3x4, x4 = x4 E. x1 = -1 + x4, x2 = 3x4, x3 = 6 + 2x4, x4 = x4
Mathematics
Find the following. Assume that letters can represent any real number.
A. x2
B. 
C. x
D. Not a real number
Mathematics
Answer the question.What does the digit 8 mean in the number 368,734,745?
A. hundred-millions B. millions C. ten-millions D. billions
Mathematics