Let 
and compute the Riemann sum of f over the interval 
, choosing the representative points to be the midpoints of the subintervals, using five subintervals of equal length (
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?
A. 12.33 sq units
B. 11 sq units
C. 12.3125 sq units
D. 12.3325 sq units
E. 15 sq units
Answer: A
Mathematics
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?
A. 12.33 sq units
B. 11 sq units
C. 12.3125 sq units
D. 12.3325 sq units
E. 15 sq units
Answer: A
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Suppose a traveler wanted to visit a museum, an art gallery, and the state capitol building. 45-minute tours are offered at each attraction hourly from 10 a.m. through 3 p.m. (6 different hours). Solve the problem, disregarding travel time.In how many ways can the traveler visit all three places in one day?
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A. 
B. 
C. 
D. 
Solve the equation.
= 
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B. 
C. 
D. 