1.9=−0.95(b+6)

b =
(type your answer as a number, "no solution" or "infinite solutions")

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

i dont know

step-by-step explanation:

umm. i dont know

i need more details

step-by-step explanation:

well since the real answer is 8.9 i guess the estimation would be 9