Evaluate the expression.7 ? [4 + 7 ? (5 + 7)]
A. 920
B. 616
C. 924
D. 112
Answer: B
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Evaluate the indicated trigonometric function of the acute angle ?.If ? is an acute angle of a right triangle and if tan ? = , then find the value of sin ?.
A.
B.
C.
D.
Find the indicated unit price.A case of 24 bottles of IceMan water costs $3.12, while a case of 20 bottles of Big Mountain water costs . Find the unit prices and compare them to determine which is the better deal. Round to two decimal places.
A. IceMan: $0.13 per bottle; Big Mountain: $0.10 per bottle. Big Mountain water is the better deal. B. IceMan: $0.15 per bottle; Big Mountain: $0.13 per bottle. Big Mountain water is the better deal. C. IceMan: $3.12 per bottle; Big Mountain: $3.00 per bottle. IceMan water is the better deal. D. IceMan: $0.13 per bottle; Big Mountain: $0.15 per bottle. IceMan water is the better deal.
Solve the problem.Mel plans to fence his yard for his new puppy. The yard is a 35 ft by 64 ft rectangle. Fencing costs $5 per 10 ft section. What is the cost of the fence not including unused fencing?
A. $35.00 B. $198.00 C. $99.00 D. $49.50
P(N = 8); N is Poisson (5).
Find the probability for the given random variable.