Find the nth term an of the geometric sequence.?5, ?8, ?11, ?14, . . .
A. an = ?3n+2
B. an = ?5n+2
C. an = ?(8/5)n
D. an = ?3n
Answer: A
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Provide an appropriate response.Solve the inequality: (2y - 1)(y + 3) ? 0
A. y ? - or y ? 3
B. -3 ? y ?
C. y ? -3 or y ?
D. - ? y ? 3
Divide.(6m3 + 39m2 - 69m + 24) ÷ (m + 8)
A. 6m2 + 9m + 3 B. m2 + 9m + 6 C. m2 + 10m + 11 D. 6m2 - 9m + 3
Match the given equation with one of the graphs.2x2 - 48y = 24
A.
B.
C.
D.
Solve the problem.The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $25 for the repairman to come to the house, to which a charge of $24 per hour is added. Find an equation that can be used to determine the labor cost, C, of a repair that takes x hours.
A. C = 25 - 24x B. C = 24 + 25x C. C = 25 + 24x D. C = (25 + 24)x