Write the expression as a single logarithm with coefficient 1. Assume all variables represent positive real numbers with  and  .log3 m + log3 n

A. log3 (m + n)
B. log3 mn
C. log3  m ? log3  n
D. log3  


Answer: B

Mathematics

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List the items mentioned. Try to organize your list in a systematic way.Slips of paper numbered 1 through 5 are put in a hat. One slip is drawn and called and then a second slip is drawn without replacing the first. List all possible ways the two numbers could be called.

A. (1, 2), (1, 3), (1, 4), (1, 5), (2, 3), (2, 4), (2, 5), (3, 4), (3, 5), (4, 1), (4, 2), (4, 3), (4, 5) B. (1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (2, 1), (2,2), (2, 3), (2, 4), (2, 5), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (5, 1), (5, 2), (5, 3), (5, 4), (5, 5) C. (1, 2), (2, 1), (3, 2), (2, 3), (3, 1), (4, 2), (2, 4), (4, 1), (4, 3), (3, 4), (5, 1), (1, 5), (4, 5), (5, 4), (1, 4), (1, 3), (3, 5) D. (1, 2), (1, 3), (1, 4), (1, 5), (2, 1), (2, 3), (2, 4), (2, 5), (3, 1), (3, 2), (3, 4), (3, 5), (4, 1), (4, 2), (4, 3), (4, 5), (5, 1), (5, 2), (5, 3), (5, 4)

Mathematics

Refer to the graph of the linear function defined by  or the graph of the linear functions defined by  and  to solve the equation or inequality.y1 > y2

A. (-?, ?) B. (5, ?) C. ? D. (-2, ?)

Mathematics

Solve the problem.A rectangular garden measures 21.3 meters by 58.2 meters. What is its area?

A. 1129.66 m2 B. 12,396.6 m2 C. 79.5 m2 D. 1239.66 m2

Mathematics

Solve. If no solution exists, state this. +  = - 

A. -9 B. -10 C. No solution D. 9

Mathematics