Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,401 questions

17,804 answers

1,438 comments

43,584 users

How many ways can you choose 1 red ball?

0 votes
A bag contains 9 red balls and 6 white balls. Suppose we choose 3 random balls. How many ways can we choose exactly 1 red ball?
asked Mar 8, 2014 in ALGEBRA 2 by skylar Apprentice

1 Answer

0 votes

A bag contains 9 red balls and 6 white balls .

Suppose we choose 3 random balls.

Number of ways to select 1 red ball : 9

Number of ways to select 2 white balls : image

image

image

Number of ways when select 3 balls to select 1 red ball : image.

Solution : 135 ways we can choose exactly 1 red ball.

answered Apr 19, 2014 by friend Mentor

Related questions

asked Sep 22, 2014 in ALGEBRA 2 by anonymous
asked Jul 11, 2014 in ALGEBRA 2 by anonymous
asked May 4, 2014 in PRECALCULUS by anonymous
asked May 4, 2014 in PRECALCULUS by anonymous
...