The compound ptcl2 (nh3)2 is effective as a treatment for some cancers. it is synthesized by the reaction shown in the following equation. k2 ptcl4(aq) + 2nh3 (aq) ⟶ 2kcl (aq) + ptcl2 (nh3)2(aq). how many moles of k2 ptcl4 must react in order to produce 30.0 g ptcl2 (nh3)2? a) 0.100 mol k2 ptcl4 b) 0.200 mol k2 ptcl4 c) 0.140 mol k2 ptcl4 d) 0.160 mol k2 ptcl4

Match the following terms with their definitions. 1. bisector of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 2. opposite rays a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 3. collinear points a line or segment that intersects the segment at its midpoint. 4. betweenness of points a set of two or more points all on the same line. 5. ray the distance between the endpoints of a segment. 6. space point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 7. midpoint of a segment a set of two or more points all on the same plane. 8. coplanar points the point on a segment that divides the segment into two equal segments. 9. length of a segment the set of all possible points. 10. line segment the set of two different endpoints and all points between them.

Factor the monomial completely 42a3b3

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $