Solve the problem.If g(x) = x2 - 2x - 15 , solve g(x) ? 0.
A. [-3, 5]
B. (-?, -3]
C. (-?, -3] or [5, ?)
D. [5, ?)
Answer: A
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Find average for each set of numbers.5, 15, 11, 13, 15, 14, 5, 18
A. 11 B. 13.71 C. 23 D. 12
Solve the problem.If the area of the seed triangle in the construction of the Koch snowflake is 10, then the area of the Koch snowflake is
A. 20. B. infinite. C. 0. D. 16. E. none of these
Simplify the expression. Assume all variables represent positive real numbers.
A. -5k2 B. 5k2 C. 125k2 D. 5k9
Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?
A. 0.714 B. 0.222 C. 0.5 D. 0.2