Solve the problem.Kimberly invested
in her savings account for 8 years. When she withdrew it, she had
. Interest was compounded continuously. What was the interest rate on the account? Round to the nearest tenth of a percent.
A. 3.9%
B. 3.8%
C. 3.95%
D. 3.7%
Answer: B
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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 = 7, below by the curve y = , and on the left by the y-axis, about the line x = -1
A. ?
B. ?
C. ?
D. ?
Answer the following statement(s) true (T) or false (F)
It is possible for a function to be both decreasing and concave up on the same interval.
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
Provide an appropriate response.What is the end behavior of f(x) = x as x??
A. f(x) ? -?
B. f(x) ? 0
C. f(x) ? -
D. f(x) ? ?