The midpoint of pq is (–6, –3). one endpoint of pq is p(–1, –4). what are the coordinates of q? a. q(–11, –2) b. q(–3.5, –3.5) c. q(2, 11) d. q(11, 2)

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

For each given situation, determine if the method of randomization is either appropriate or not appropriate