Which steps can be used to solve StartFraction 6 Over 7 EndFraction x + one-half = StartFraction 7 Over 8 EndFraction for x? Check all that apply. Divide both sides of the equation by StartFraction 7 Over 8 EndFraction. Subtract One-half from both sides of the equation. Use the LCD of 2 to combine like terms. Divide both sides by StartFraction 6 Over 7 EndFraction. Multiply both sides by StartFraction 7 Over 8 EndFraction.

Step-by-step explanation:

it is part of the rising action that reveals public sentiment toward hester.

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