2. Billy plans to put some plastic edging around his circular fish pond. The diameter of the pond is 5 m. Round the answer to the nearest whole-number unit.

a) Find the amount of plastic edging that Billy will need.

b) If plastic edging costs
$2.30/m, how much will Billy pay for the edging?

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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