Evaluate, if possible
A. 
B. 
C. 3
D. 
Answer: D
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Solve. Use ? ? 3.14 and round to the nearest hundredth.The sound of an explosion at a fireworks factory was heard 27 miles away in every direction. How many square miles are in the area where people heard the explosion?
A. 9156.24 ft2 B. 169.56 ft2 C. 84.78 ft2 D. 2289.06 ft2
Find a formula for the nth term of the sequence.-2, 0, 2, 4, 6 (every other integer starting with -2)
A. an = 2n - 3 B. an = n - 5 C. an = 2n - 4 D. an = n - 6
A delivery truck must deliver packages to 5 different store locations (A, B, C, D, and E). The trip must start and end at D. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The nearest-neighbor tour starting with vertex D is given by:
A. D, B, E, C, A, D. B. D, E, A, B, C, D. C. D, C, A, B, E, D. D. D, A, B, E, C, D. E. none of these
Find the cubic or quartic function that models the data in the table.
(Quartic)
A. y = -0.18x4 + 3.77x3 - 20.02x2 + 41.93x - 44.00 B. y = -0.18x4 + 3.27x3 + 20.02x2 + 55.93x - 46.00 C. y = 0.16x4 + 3.77x3 + 20.02x2 + 51.93x - 44.00 D. y = -0.18x4 + 3.27x3 - 20.02x2 + 51.93x - 44.00