Graph the polar equation.r = 4 cos ?
A.
B.
C.
D.
Answer: A
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Solve the problem.A boat sails for 3 hours at 25 mph in a direction 93°2'. How far south has it sailed (to the nearest mile)?
A. 2 mi B. 6 mi C. 0 mi D. 4 mi
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(2, -5) and (2, 3)
A. 2 B. Undefined C. 4 D. 8
Provide an appropriate response.The primary means of making money as a bond owner is through the interest.
A. True B. False
Solve the problem.Two forces of magnitude 25 pounds and 40 pounds act on an object. The force of 40 lb acts along the positive x-axis, and the force of 25 lb acts at an angle of 80° with the positive x-axis. Find the direction and magnitude of the resultant force. Round the direction and magnitude to the nearest whole number.
A. Direction: 4°; magnitude: 65 lb B. Direction: 29°; magnitude: 51 lb C. Direction: 40°; magnitude: 47 lb D. Direction: 51°; magnitude: 51 lb