On a coordinate plane, vertex A for triable ABC is located at (4,8). Triangle ABC is dilated by a scale factor of 3 with the center of dilation at the origin. The resulting image is triangle A'B'C'. What are the coordinates of vertex A'?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?