Let A = fcard is an Aceg and R = fcard is redg. Are A and R independent? Now, pick two cards out of the deck sequentially without replacement. Are F = frst card is an Aceg and S = fsecond card is an Aceg independent?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?