Assuming that each marble can be picked with equal probability, we notice that there is a total of
marbles, of which 2 are red.
So, the probability of picking a red marble is
In fact, as in any other case of (finite) equidistribution, we used the formula
Good luck my G. I gotta answer 2 questions so I can post pics of my test
Answer:
no because the absolute value of -7 is 7 which is greater than the absolute value of 6 which is 6.
9.This is because it goes through the whole circle passing through the centre point. at the full width
The rest are pretty easy. I'm sure you can manage. Good luck!
