Evaluate.
A. 30
B. 15
C. 1.308 × 1012
D. 210
Answer: B
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Solve the problem.If a license plate consists of two letters followed by four digits, how many different licenses could be created having at least one letter or digit repeated.
A. 4,009,824 licenses B. 6,760,000 licenses C. 3,276,000 licenses D. 3,484,000 licenses
List all of the Hamilton circuits for the graph that start with the indicated vertices.
Starting C ?B ? F ? D
A. C ?B ? F ? D ? A ? E C ?B ? F ? D ? E ? A B. C ?B ? F ? D ? A ? E ? C C ?B ? F ? D ? E ? A ? C C. C ?B ? F ? D ? A ? E ? C C ?B ? F ? D ? C ? A ? E C ?B ? F ? D ? A ? C ? E C ?B ? F ? D ? C ? E ? A D. C ?B ? F ? D ? A ? E C ?B ? F ? D ? E ? A C ?B ? F ? D ? A ? C C ?B ? F ? D ? C ? E
Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 7 different selections, how many ways can he arrange his program?
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