Marnie conducted an experiment using a bag of 12 marbles containing an equal number of blue, red, and green marbles. she randomly chose one marble, noted the color, and returned the marble to the bag. marnie did this for a total of 20 trials. the table below shows the results.

event
count
blue
7
red
8
green
5

what was the experimental probability of choosing a blue marble from a bag?

Step-by-step explanation:

Given : The number of times blue marble drawn from the bag =7

The total number of trials = 20

Then , the experimental probability of choosing a blue marble from a bag is given by :-

Hence, the experimental probability of choosing a blue marble from a bag =

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.

b

step-by-step explanation: