Solve the problem.Evaluate arccos 
degrees.
A. 135°
B. 45°
C. 120°
D. 60°
Answer: A
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Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
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Solve the problem.A ramp leading to the entrance of a building is inclined upward at an angle of 9°. A suitcase is to be pulled up the ramp by a handle that makes an angle of 27° with the horizontal. How much force must be applied in the direction of the handle so that the component of the force parallel to the ramp is 50 lbs.?
A. 51.66 lbs B. 55.43 lbs C. 47.55 lbs D. 155.9 lbs
The function M(x) = 0.65x – 57 models the relationship between the number of bags of potato chips, x, that a certain vendor produces and the profit. Find M(1,000), the profit that the vendor makes from selling 1,000 bags of potato chips.
a. $705 b. $857 c. $593 d. $920
Write the capital letters for the ASCII code. ? 72 65 82 68
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