6. (05.04 LC) The image below is a triangle drawn inside a circle with center O: (5 points)
6 inches
이
4 inches
3 inches
Which of the following expressions shows the area, in square inches, of the circle?
(n = 3.14)

O 3.3.14 - 22

3.14 - 32

03.14 - 22

3.14.3

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

24+x=y

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