△ABC is a right isosceles triangle, the centers of two arcs are the midpoint of AB

and point C. Find the difference of the area of the "moon" and the triangle, if the length of hypotenuse is 12in.

i dont know sorry

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

nope.   happens to me as well.

-aparri