You have a bag with 1 red, 1 yellow, and 1 blue marble inside. If you experiment by pulling a marble out of the bag 30 times, how many times would you expect to pull a yellow marble? You answer should be a number only. *

The probability of drawing a red marble = 2/5. The probability of drawing a blue marble is now = 1/4. The probability of drawing a red marble = 2/5.

Step-by-step explanation:

I hope this helps

You can expect to pull yellow about 10 times.

Step-by-step explanation:

You have 3 marbles in a bag with one being red, 1 being yellow, and one being blue. so you have a 1/3 chance of pulling yellow 1 time. Put that on a larger scale of drawing 30 times, and you should expect to draw yellow about 10 times.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,