Evaluate the integral.
A. 1680
B. 280
C. 42
D. 7
Answer: B
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Solve.Find the work done by the force of F(x) newtons along the x-axis from x = 0 to x = 4 meters given that 
A. ? 1.273 J B. ? 6.366 J C. ? 5.093 J D. ? 1.621 J
A delivery truck must deliver packages to 6 different store locations (A, B, C, D, E, and F). The trip must start and end at C. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
Using only the nearest-neighbor, repetitive nearest-neighbor, and cheapest-link algorithms (not brute force) on this graph,
A. the cheapest-link and the repetitive nearest-neighbor algorithms both yield the shortest trip. B. the cheapest-link algorithm yields the shortest trip. C. the nearest-neighbor and the repetitive nearest-neighbor algorithms both yield the shortest trip. D. the nearest-neighbor algorithm yields the shortest trip. E. the repetitive nearest-neighbor algorithm yields the shortest trip.
Solve.Northwest Molded molds plastic handles which cost $0.90 per handle to mold. The fixed cost to run the molding machine is $3882 per week. If the company sells the handles for $3.90 each, how many handles must be molded and sold weekly to break even?
A. 862 handles B. 808 handles C. 1294 handles D. 4313 handles
Evaluate the expression. ? C(9, 7) ?
A. 181,440 B. 72 C. 362,880 D. 36 E. 5,040