A bag contains an orange tile, a yellow tile, and a purple tile. Two tiles are drawn randomly without replacement. If the first tile is yellow, find the probability of drawing a second tile that is orange.

P(orange|yellow) = 1⁄2

The first tile is drawn out of a total of 3 tiles, leaving 2 total tiles

left for the drawing of the second tile.

Step-by-step explanation:

After I got it incorrect, they showed me the correct answer. It's correct on my life.

squares, rhombus, rectangles

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.