Decide whether the given set of numbers is a commutative group under the given operation.Whole numbers; multiplication

A. Yes
B. No


Answer: B

Mathematics

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Multiply or divide as indicated. Make sure that your answer is reasonable by estimating first. 3.55 × 4

A. 7 B. 7.55 C. 14.2 D. 14

Mathematics

Write the expression as a single logarithm.4 log M + 2 log N

A. log (M4 + N2) B. log (MN)8 C. log 8MN D. log M4N2

Mathematics

A club consists of 16 men and 17 women. In how many ways can they choose a president, vice president, treasurer, and secretary, along with an advisory committee of six people? ?

A. 596,387,610,000 B. 1,022,862,306,928 C. 563,336,193,420 D. 498,094,571,520 E. 466,507,641,600

Mathematics

Provide an appropriate response.A matrix game has payoff matrix    in which entry a21 is a saddle point. What are the optimal strategies for player R and player C?

A.  = ,   = 
B.  = ,   = 
C.  = ,   = 
D.  = ,   = 

Mathematics