Solve the problem.A musician plans to perform 9 selections. In how many ways can she arrange the musical selections?
A. 81
B. 181,440
C. 162
D. 362,880
Answer: D
Mathematics
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Solve the problem.On June 7, Donaldson's Trucking accepts a $3,200 note in settlement of a bill. The note is for 180 days at 8% interest. Donaldson sells the note at a 10% discount rate on July 29. Find the proceeds.
A. $3,174.01 B. $3,233.34 C. $3,209.67 D. $3,208.75
Mathematics
Write the whole number in standard form.Eight thousand, one hundred sixty-seven
A. 810,067 B. 800,167 C. 8167 D. 81,067
Mathematics
Assume that the expressions given are denominators of fractions. Find the least common denominator. x2 + 4x - 12, 5x + 30
A. 5(x - 2)(x - 6) B. 5(x + 2)(x + 6) C. 5(x + 2)(x - 6) D. 5(x - 2)(x + 6)
Mathematics
Determine whether the given ordered pair is a solution to the given equation.(6, -4); 2x2 - 4xy - 2y2 = 56
A. yes B. no
Mathematics