mr salazar is building a pool in his backyard. he wants the pool to be 5 meters wide and 11 meters long. the builders told him it will hold 220 cubic meters of water. if you know that:volume = length x width x depth, what is the depth of the pool?

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

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve