4) A large group of students and adults went on a trip to the zoo. Four busses were completely filled and 3 adults drove to the zoo. If a total of 171 people went on
the trip, write and solve an equation to determine how many people were on
each bus

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

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

Abcd is a square. what is the measure of angle bac