The perimeter of the triangle at the right is 22.6 in. What is the value of n? A. 3.5
B. 4.6
C. 7.8
D. 9.4

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

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost