Solve the problem.The manufacturer of a CD player has found that the revenue R (in dollars) is
when the unit price is p dollars. If the manufacturer sets the price p to maximize revenue, what is the maximum revenue to the nearest whole dollar?
A. $174,240
B. $696,960
C. $348,480
D. $87,120
Answer: D
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Use the brute force algorithm to find a minimum Hamilton circuit for the graph. Also, determine the total weight of the minimum Hamilton circuit.
A. Minimum Hamilton circuit is W ? Z ? X ? Y ? W; weight = 18 B. Minimum Hamilton circuit is W ? Z ? Y ? X ? W; weight = 14 C. Minimum Hamilton circuit is W ? X ? Y ? Z ? W; weight = 15 D. Minimum Hamilton circuit is W ? X ? Z ? Y ? W; weight = 15
Match the vector equation with the correct graph.
r(t) = 
ti +(2 - t)k; 0 ? t ? 2
A. Figure 3 B. Figure 1 C. Figure 5 D. Figure 8
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(x4y5)7/3
A. x12/7y15/7 B. x28/3y35/3 C. x19/3y22/3 D. x35/3y28/3
Round the whole number to its highest place value.47,267,591
A. 40,000,000 B. 47,270,000 C. 50,000,000 D. 47,000,000