Begin equation . . . begin fraction . . . 3 over 5 . . end fraction . . . times x, minus 1 . . . equals 2 . . . end equation

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

i believe the answer is letter c) 8

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

i believe the answers 600m