Given the coordinates of rhombus wxyz are w 0, 4b, x 2a, 0, y 0, -4, and z -2, 0. prove the segments joining the midpoints of a rhombus from rectangle. as part of proof, find midpoint of wx

Which number produces a rationale number when multiplied by 1/5

41/17 as a decimal rounded to the nearest hundredth

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15