The actual distance between two villages is 120 kilometers. on a map of the area, 0.5 centimeter represents 2 kilometers.

what is the distance between the villages on the map?

enter your answer in the box.

( cm)

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

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

Solve -.016x= -16. need solving this