Rectangle A has length 12 and width 8. Rectangle B has length 15 and width 10
Rectangle c has lenth 30 and width 15.
A. Is Rectangle A a scaled copy of rectangle B? If so, What is the scale factor?
B. Is Rectangle B a Scaled copy of rectangle A? If So, What is the scale factor?
C. Explain how you know that rectangle C is not a scaled copy of rectangle B.
D. Is Rectangle A a Scaled copy of rectangle C? If so, What is the scale factor?

Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7

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

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?