Rationalize the denominator. Assume that all radicands represent positive real numbers.- 
A. -3
B. - 
C. - 
D. -20
Answer: B
Mathematics
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Write the decimal as a percent.0.0085
A. 0.85% B. 0.425% C. 0.085% D. 0.00085%
Mathematics
Convert the units.238 g = 
kg
A. 0.0238 kg B. 23,800 kg C. 238,000 kg D. 0.238 kg
Mathematics
Solve the problem. Round your answer to the nearest tenth.A person is pulling a freight cart with a force of 51 pounds. How much work is done in moving the cart 70 feet if the cart's handle makes an angle of 31° with the ground?
A. 3060.1 ft-lb B. 3208.7 ft-lb C. 183.9 ft-lb D. 1838.7 ft-lb
Mathematics
Evaluate the expression.
A. 4 B. 2 C. 12 D. 2!
Mathematics