Use the given triangles to evaluate the expression. Rationalize all denominators. 
csc 60° - sin 45°
A. 
B. 
C. 
D. 
Answer: B
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The graph of the logarithm is ?
A. Decreasing and concave down. B. Decreasing and concave up. C. Increasing and concave up. D. Increasing and concave down.
Given the following information, what is the economic ordering quantity (EOQ) for Shinebird Textiles? ? Ordering costs = $40 per order Carrying costs = 20% of purchase price Purchase price (cost) = $10 per unit Total sales for year = 1,000 units
A. 142 units B. 200 units C. 50 units D. 90 units E. 283 units
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 4 hours?
A. Yes B. No
Find f-1(x).f(x) = x3 + 7
A. f-1(x) = 
B. f-1(x) = 
C. No inverse function exists.
D. f-1(x) = 
- 7