Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. ?(25 ln 26 - 25)
B. ?(26 ln 26 - 25)
C. ?(26 ln 26 + 25)
D. ?(25 ln 26 + 25)
Answer: B
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Solve the problem.A manufacturer uses raw materials to produce p products each day. Suppose that each delivery of a particular material is $d, whereas the storage of that material is x dollars per unit stored per day. (One unit is the amount required to produce one product). How much should be delivered every x days to minimize the average daily cost in the production cycle between deliveries?
What will be an ideal response?
Find the indicated vector.Let u = 
, v = 
. Find u + v.
A. 
B. 
C. 
D. 
Find the probability.A child rolls a 6-sided die 6 times. What is the probability of the child rolling exactly four fives? Round to the nearest ten-thousandth.
A. 0.0080 B. 0.9688 C. 0.5360 D. 0.3125
Solve the problem.Find the volume V of a rectangular box with length 2 ft, width 5 ft, and height 3 ft.
A. V = 50 ft3 B. V = 45 ft3 C. V = 12 ft3 D. V = 30 ft3