Write fraction as decimal number. Use bar notation for repeating decimals.
A. 0.27
B. 0.
C. 0.2
D. 0.
Answer: B
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Graph the line.y = 0.5x + 2
A. 
B. 
C. 
D. 
Solve the problem.Of the coffee makers sold in an appliance store, 4% have either a faulty switch or a defective cord, 1.2% have a faulty switch, and 0.3% have both defects. What is the probability that a coffee maker will have a defective cord given that it has either a faulty switch or defective cord? Round to the nearest thousandth.
A. 0.300 B. 0.012 C. 0.775 D. 0.003
Find the inverse of the following one-to-one function.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible
A company manufactures two products, A and B, on machines I and II. The company will realize a profit of $3/unit of product A and a profit of $4/unit of product B. Manufacturing 1 unit of product A requires 6 min on machine I and 5 min on machine II. Manufacturing 1 unit of product B requires 9 min on machine I and 4 min on machine II. There are 15 hr of time available on machine I and 9 hr of time available on machine II in each work shift. How many units of each product should be produced in each shift to maximize the company's profit?
Find the range of values that the contribution to the profit of 1 unit of product A can assume without changing the optimal solution.
Find the range of values that resource associated with the time constraint on machine I can assume.
Find the shadow price for the resource associated with the time constraint on machine I.
