In a contest players have to pick marbles from a bag the bag contains 30 blue marbles 20 yellow marbles 10 red marbles and 40 yellow marbles. a player is wins 7$ on picking a green marble losses 5$ on picking a blue marble loses 3$ on picking a yellow marble and wins 2$ on picking a red marble. what is the expected value of the money earned in 100 draws assuming the marble is returned each time before another is drawn? ? a. 50$ b.90$ c. 100$ d. 200$

The nature park has a pride of 5 adult lions and 3 cubs. the adults eat 8 pounds of meat each day and the cubs eat 4 pounds. how much meat do the cubs and lions eat?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp