Solve the problem.A ramp leading to the entrance of a building is inclined upward at an angle of 7°. A suitcase is to be pulled up the ramp by a handle that makes an angle of 36° 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. -294.6 lbs
B. 43.73 lbs
C. 61.34 lbs
D. 57.17 lbs
Answer: C
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Give an appropriate answer.A bee was flying downward along the curve that is the intersection of 
with the plane y = 1. At the point 
the bee went off on the tangent line. Where did the bee hit the yz-plane?
A. (1, 0, -19) B. (0, 1, 25) C. (0, 1, -8) D. (0, 1, -19)
An electronics company has strict specifications for silicon chips used in computers. The company will only install chips that are within 0.05 centimeters of the specified thickness. If the thickness specification of the chip type is 0.641 cm, find the lower and upper limit for the acceptable range of thickness of the chips.
A. The lower limit is 0.591 cm and the upper is 0.691 cm. B. The lower limit is 0.601 cm and the upper is 0.69 cm. C. The lower limit is 0.692 cm and the upper is 0.69 cm. D. The lower limit is 0.591 cm and the upper is 0.701 cm. E. The lower limit is 0.592 cm and the upper is 0.691 cm.
Solve the problem.The population growth of an animal species is described by F(t) = 400 + 70 log3 (2t + 1) where t is measured in months. Find the population of this species in an area 40 month(s) after the species is introduced.
A. 3055 B. 6070 C. 680 D. 350
Two functions f and g are related by the given equation. Use the numerical representation of f to make a numerical representation of g.g(x) = f(x - 1) + 3 
A. 
B. 
C. 
D. 