In the coordinate plane, three vertices of rectangle abcd are a(0, 0), b(0, a), and d(b, 0). what are the coordinates of point c?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?