The pave the way company is installing a new walkway. the installer uses 13 paving stones for every foot of walkway. he needs 117 paving stones to complete the project and used 78 paving stones so far. how many more feet of paving stones will he need to install to finish?

7friends share 4 pizzas equally how much pizza did each friend get

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

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?