Use summation notation to write the sum.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Solve the problem.A 80-m-long, 8.9-mm-diameter rope hangs free from a ledge. The density of the rope is 55 g/m. How much work is needed to pull the entire rope to the ledge?
A. 176g J B. 176,000g J C. 4.4g J D. 16g J
Mathematics
Evaluate the expression using a calculator. 
A. 
B. 
C. 
D. 
Mathematics
Find the domain of the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.
If Bob deposits $5000 at the end of each year for 6 years in an account paying 8% interest compounded annually, find the amount he will have on deposit.
A. $36,679.65 B. $31,679.65 C. $44,614.02 D. $29,333.00
Mathematics