Semicircle arc ab, ac, bd and cd divide the circle above in to regions. the points shown along the diameter ad divided in to 6 equal parts. if ad=6 what is the total area of the shaded region?

Solve the system of equations. y= 2x y= x^2 - 15

To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh