Subtract and simplify.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the convergence set for the given power series.
A. x ? 10 B. -15 ? x ? 33 C. -? < x < ? D. 8 ? x ? 10
Mathematics
Evaluate the improper integral or state that it is divergent.
A. Divergent
B. 
C. 
D. 
Mathematics
Estimate the value of the quantity.A swimming pool has a leak. The leak is getting worse. The following table gives the leakage rate every 6 hours.
Give the upper estimate for the number of gallons lost.
A. 258.6 gallons B. 198.6 gallons C. 33.1 gallons D. 145.2 gallons
Mathematics
Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300 B. $0.60 C. $1 D. $100
Mathematics