Leon has a bag of 4 red balls, 3 green balls and 6 yellow balls. he takes a ball out and replaces it 50 times. out of those 50 trials he pulls out a green ball 12 times. what is the experimental probability of getting a green ball on his next trial?

a) 3: 50

b) 6: 25

c) 2: 25

d) 6: 50

B) 6:25

Step-by-step explanation:

Given: the number of times green balls were pulled = 12

The total number of times he took the balls and replaced = 50

Now, the experimental probability of getting a green ball on his next trial is given by :-

Hence, the experimental probability of getting a green ball on his next trial or 6:25

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.