?Find the number of edges of a prism with an n-dimensional base.

A. ?3n
B. ?2n
C. ?n2
D. ?n
E. ?4n


Answer: A

Mathematics

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Which of the following is one of the factors in the complete factorization of ? ?

A.
B.
C.
D.
E.

Mathematics

Solve the problem.Consider the rational inequality  < 0. Without doing any work, give the solution set. (Hint: determine the sign of the numerator and denominator.)

A. (5, 6) B. (-?, ?) C. ? D. (5, ?)

Mathematics

Solve the problem.A company estimates that the daily cost (in dollars) of producing x chocolate bars is given by  Currently, the company produces 510 chocolate bars per day. Use marginal cost to estimate the increase in the daily cost if one additional chocolate bar is produced per day.

A. $0.54 B. $33.60 C. $0.34 D. $54.00

Mathematics

Solve by graphing. Label the axes and show where the solution is located on the graph.The cost, T, in hundreds of dollars, of tuition at one community college is given by  where c is the number of credits for which a student registers. Graph the equation and use the graph to estimate the cost of tuition if a student registers for 13 credits.

A. About $1900 B. About $1100 C. About $2025 D. About $2300

Mathematics