Question 2 of 5 Factor the expression 20x - 50 using the greatest common factor of the
terms.
A. 10(2x - 5)
B. 20(x - 5)
C. 5(4x - 10)
D. 10(2x + 5)

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 for n? [tex]z = \frac{3}{4} mn[/tex]

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?