Solve the problem.Tom Quig traveled 280 miles east of St. Louis. For most of the trip he averaged 60 mph, but for one period of time he was slowed to 10 mph due to a major accident. If the total time of travel was 8 hours, how many miles did he drive at the reduced speed?
A. 60 miles
B. 35 miles
C. 40 miles
D. 50 miles
Answer: C
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What will be an ideal response?
Graph the pair of parametric equations with the aid of a graphing calculator.x = cos t + 4 cos 3t, y = 5 cos t - 4 sin 3t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
For the graph below, use the nearest neighbor algorithm to find an approximate minimum Hamilton circuit and its weight, starting at the indicated vertex.
Starting at A
A. A ? B ? C ? D ? F ? E ? A; weight = 102 B. A ? D ? E ? B ? C ? F ? A; weight = 102 C. A ? D ? C ? B ? F ? E ? A; weight = 102 D. A ? D ? C ? B ? E ? F ? A; weight = 102
Evaluate the expression, given x = -2, y = 3, and a = -4.-8a + 5y + 4x
A. 8 B. -55 C. 34 D. 39