Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = - 8x + 16, y = 8x, x = 0
A. 64?
B. 16?
C. 384?
D. 128?
Answer: D
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Find the slope and an equation of the tangent line to the graph of the function f at the specified point.
?
?
A. 
, 
B. 
, 
C. 
, 
D. 
, 
The nth term of a sequence is given. Find the first 4 terms.an = 3n - 7
A. -4, 13, 2, 19 B. 10, -1, 2, 5 C. -4, -1, 2, 5 D. 3, -1, 2, 5
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000 B. $300,000 C. $270,000 D. $239,400
Simplify the decimal expression.86.986 + 178.267 + 3.023
A. 295.483 B. 189.9886 C. 268.276 D. 107.8357