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 C
A. C ? B ? E ? A ? D ? C; weight = 28
B. C ? B ? E ? D ? A ? C; weight = 30
C. C ? E ? A ? B ? D ? C; weight = 27
D. C ? D ? A ? B ? E ? C; weight = 28
Answer: A
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Solve the problem.The three angles in a triangle always add up to 180°. If one angle in a triangle is 48° and the second is 3 times the third, what are the three angles?
A. 48°, 100°, 32° B. 48°, 97°, 35° C. 48°, 99°, 33° D. 48°, 98°, 34°
Solve the problem.The velocity of a toy airplane in feet per second after t seconds of flight is V= 360 - 36t, where t ? 0. Find each intercept.
A. (0, 360); (10, 0) B. (0, -10); (-360, 0) C. (0, 10); (360, 0) D. (0, -360); (-10, 0)
Write the following in exponential form. Assume that all variables represent positive values.
A. 
B. (2t - 8)7/8
C. (2t - 8)-7/8
D. (2t - 8)8/7
Solve. Round your answer to three decimal places if necessary.73x = 2x + 1
A. 1.356 B. 0.553 C. 0.356 D. 0.135