A small plastic ball has a diameter of 8 centimeters. What is the volume of
the ball? Use 3.14 for T.

you need to show the graph

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

the answer to this would be 5x^3-6x^2-24 over 3x^2

hope this if needed hmu