A video is getting 150000 views every 3 days how long will it take to reach 400000 views?

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

What is the measure of the smallest angle in the diagram? 15 29 32 45

What is the inverse of the function f(x)=19/x³ ?