Sand falls off of a conveyor belt at a rate of 3 in3/sec . If the sand forms a conical pile in which the height of the pile is always equal to twice the radius, at what rate is the height of the pile changing when the volume of the pile is 60 in3 ?

What is the radius of the cone in the diagram? round your answer to the nearest whole number

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.

Shade a model for 1.4 divided by 0.7