Solve the problem.A pick-up truck is fitted with new tires which have a diameter of 43 inches. How fast will the pick-up truck be moving when the wheels are rotating at 400 revolutions per minute? Express the answer in miles per hour rounded to the nearest whole number.
A. 8 mph
B. 26 mph
C. 57 mph
D. 51 mph
Answer: D
You might also like to view...
Solve the system of equations by the substitution method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent.x = -4y - 4y= 2x + 8
A. 
B. 
C. 
D. 
Solve. Remember to insert units when writing your answer.The highway commission is installing concrete sound barriers along a highway. Each barrier is 2 yd 2 ft long. Find the total length of 7 barriers placed end to end.
A. 26 yd 2 ft B. 18 yd 2 ft C. 18 yd 1 ft D. 6 yd 1 ft
Write as a fraction or mixed number and write in simplest form..7.8
A. 7
B. 7
C. 7
D. 
A woman at a point A on the shore of a circular lake with radius 4mi wants to arrive at the point C diametrically opposite on the other side of the lake in the shortest possible time. She can walk at the rate of 6 mi/h and row a boat at 2 mi/h. How should she proceed? (Find ). Round the result, if necessary, to the nearest hundredth.
a. 0.62 radians
b. 0.44 radians
c. 0.46 radians
d. She should walk around the lake from point A to point C.
e. She should row from point A to point C radians