Solve the problem.A pulley with a diameter of 30 inches is driven by a belt which is moving 1260 feet per minute. To the nearest unit, how many revolutions per minute are made by the pulley?
A. 160 revolutions per min
B. 172 revolutions per min
C. 265 revolutions per min
D. 258 revolutions per min
Answer: A
Mathematics
You might also like to view...
Determine whether the activity can be used to illustrate the given property.Making a pot of coffee, brushing your teeth, and taking a shower.Does the associative property hold?
A. Yes B. No
Mathematics
Write the ordered pair for each point shown in the xy plane.
A. A = (1, 3), B = (5, 3) B. A = (5, 18), B = (3, -5) C. A = (1, 5), B = (3, -5) D. A = (1, 5), B = (-5, 3)
Mathematics
Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Mathematics
From the list below find the expression equivalent to
?
?
A. 
B. 
?
C. 
D. 
E. 
Mathematics