Solve. If necessary, round answers to the nearest tenth unless stated otherwise.What is the minimum force required to prevent a ball weighing 16.7 lb from rolling down a ramp inclined 22.2° with the horizontal?
A. 7.8 lb
B. 15.5 lb
C. 6.3 lb
D. 3.2 lb
Answer: C
Mathematics
You might also like to view...
Perform the indicated conversion within metric units of length.0.3 meters to millimeters
A. 0.0003 mm B. 300 mm C. 30 mm D. 3000 mm
Mathematics
Answer the question or solve the problem.True or False? If x < 4 then -2x < -8.
A. True B. False
Mathematics
Rewrite the expressions with rational exponents as radical expressions, and then solve the equation.(1 - 9s)1/3 + (6 - 3s)1/3 = 0
A. 
B. 
C. ?
D. 
Mathematics
Graph the parabola.x = y2 - 3
A. 
B. 
C. 
D. 
Mathematics