Solve the problem.A parking area that is to be resurfaced is shaped like a trapezoid. The bases are 90 feet and 110 feet, and the height is 40 feet. What is the cost if the price of the resurfacing is $1.25 per square foot?
A. $10,000.00
B. $5000.00
C. $4000.00
D. $12,375.00
Answer: B
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Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges. +
+
+ ... +
+ ...
A. ; 8
B. ; 4
C. ; 4
D. ; 8
Estimate the present value of an annuity if payments are $800 monthly for 19 years and the account earns interest at the rate of 8% /year compounded continuously. Round your answer to the nearest dollar. ? $__________
Fill in the blank(s) with the appropriate word(s).
Find the domain and the range for the function.
A. D: , R:
B. D: , R:
C. D: All real numbers, R: All real numbers
D. D: , R:
Solve.Amy can clean the house in 7 hours. When she works together with Tom, the job takes 4 hours. How long would it take Tom, working by himself, to clean the house?
A. 9hr
B. 10hr
C. 3 hr
D. 9 hr