Write the first five terms of the geometric sequence with the given information.an = 7an-1; a1 = 4
A. 28, 196, 1372, 9604, 67,228
B. 4, 28, 196, 1372, 9604
C. 4, 11, 18, 25, 32
D. 7, 28, 196, 1372, 9604
Answer: B
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Find two different Hamilton paths for the given graph.
A. C ? B ? A ? D ; D ? B ? A ? C B. The graph does not have two different Hamilton paths. C. A ? B ? C ? A ? D ; A ? C ? B ? A ? D D. D ? A ? C ? B ; D ? A ? B ? C
Use the Pythagorean Theorem to find the missing length in the right triangle. Use a calculator to find square roots, rounding, if necessary, to the nearest tenth.
A. 405 cm B. 202.5 cm C. 13.5 cm D. 20.1 cm
A group of fun-loving people have decided to play a practical joke on one of their friends, but they can't decide which friend, Alice (A), Betty (B), or Connie (C). Their preferences are: (ABC) (CBA) (BCA) 13 4 7 ? Who wins using the Borda count method? Does this violate the Condorcet criterion? ?
A. Betty, No B. Connie, No C. Alice, Yes D. Betty, Yes E. Alice, No
Solve the quadratic equation by any method.x2 + 4x - 96 = 0
A. -12 ± 8
B. -8 ± i
C. -12, 8
D. 12, 8