Solve the problem.A semicircular driveway has a diameter of 60 ft. How long is the driveway?(Use 3.14 for ? .)
A. 92.2 ft
B. 600 ft
C. 94.2 ft
D. 188.4 ft
Answer: C
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Solve the problem.A store manager paid $64 for an item and set the selling price at $86.40. What was the percent markup?
A. 25% B. 36% C. 33% D. 35%
Graph the solution set to the inequality.y < -3
A.
B.
C.
D.
Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = 2x2 - 14x + 24
A. (4, 0) and (3, 0) B. (6, 0) and (-2, 0) C. (6, 0) and (2, 0) D. (4, 0) and (-3, 0)
Solve the problem.The logistic growth function f(t) = describes the population of a species of butterflies
after they are introduced to a non-threatening habitat. How many butterflies were initially introduced to the habitat?
A. 5 butterflies B. 400 butterflies C. 2 butterflies D. 70 butterflies