Find the perimeter of the geometric figure.
A. r3 + 5r2 + 12r + 14
B. 6r3 + r2 + 11r + 14
C. 6r3 + 12r + 14
D. r3 + 6r2 + 11r + 14
Answer: D
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 1
B.
C. 4
D. 2
Find (t) and
(t) for r(t) = (t cos 9t-sin 9t, t sin 10t+cos 10t).
What will be an ideal response?
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
Multiply by using the rule for the square of a binomial.(5x2 - 11)2
A. 25x4 + 121 B. 5x4 - 110x2 + 121 C. 5x4 + 121 D. 25x4 - 110x2+ 121