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

Mathematics

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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

Mathematics

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).

Mathematics

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: 

Mathematics

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

Mathematics