Evaluate the geometric series or state that it diverges.
A.
B.
C.
D.
Answer: A
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges;
B. Converges;
C. Converges;
D. Diverges
Solve the problem.P(x) = -x3 + x2 - 60x + 100, x ? 5 is an approximation of the total profit (in thousands of dollars) from the sale of x hundred thousand tires. Find the number of hundred thousands of tires that must be sold to maximize profit.
A. 5 hundred thousand B. 5.5 hundred thousand C. 4 hundred thousand D. 4.5 hundred thousand
Solve the problem. Round as appropriate.The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 135 seconds are required to make a 3-by-5 enlargement, find the time required for a enlargement.
A. 308 sec B. 252 sec C. 224 sec D. 280 sec
Find the quotient and the remainder.9x3 + 30x2 + 10x - 15 divided by -3x - 5
A. -3x2 - 5x + 5; remainder 10 B. x2 + 5; remainder -5 C. -3x2 - 5x + 5; remainder 0 D. -3x2 - 5x + 5; remainder 13