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Darya [45]
3 years ago
7

a bag contains six red marbles and seven blue marbles. You randomly pick a marble and then return it to the bag before picking a

nother marble. The first marble is red and the second marble is blue. Find the probability of the independent event.
Mathematics
1 answer:
tankabanditka [31]3 years ago
4 0

Answer:

6/13 7/13 chance to get the marbles

Step-by-step explanation:

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A hockey coach was taking her team out to a picnic lunch to celebrate their first win. She made 15 sandwiches, 6 of which were t
alexira [117]

The probability that exactly 3 of the chosen sandwiches are turkey is; 0.004

<h3 /><h3>How to find the probability combination?</h3>

We are given;

Total number of sandwiches = 15

Number of sandwiches that were turkey = 6

Now, she selects 6 of the sandwiches and we want to find the probability that exactly 3 are turkey.

Now, number of ways of selecting 6 sandwiches is; 15C6

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Thus, the probability that exactly 3 of the chosen sandwiches are turkey is; 6C3/15C6 = 20/5005 = 0.004

Read more about Probability combination at; brainly.com/question/3901018

#SPJ1

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