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 29° 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. 52.62 lbs
B. 46.98 lbs
C. 60.90 lbs
D. 56.46 lbs
Answer: D
Mathematics
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Add or subtract. Assume all variables represent positive real numbers.17
- 5
A. 8
B. -8
C. 17
- 5
D. 12
Mathematics
Graph the inequality.x2 + y2 < 25
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Suppose that f(x) gives the cost of a rental car after x days of use at $48 per day. If you solve the equation 
what are you finding?
A. The cost of rental for 48 days B. The number of days rented for $201 C. The number of days rented for $48 D. The cost of rental for 201 days
Mathematics
Find an equation of the parabola described.Focus at (5, 0); vertex at (0, 0)
A. y = 20x2 B. x2 = 20y C. y2 = 20x D. x = 20y2
Mathematics