Answered

Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Experience the convenience of getting accurate answers to your questions from a dedicated community of professionals. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Date
Page
7.
a
A bag contains 6 black and 7 white
marbles of same shape and size two
marbles are drawn randomly on offer
another without replacement show the
probabilities of all possible outcomes
a tree diagrams.
​

Sagot :

AlexTrusk

Answer:

the probabilities are just

6/13 * 5/12 for two black marbles

6/13 * 7/12 for a black marble first, white second

7/13 * 6/12 for a white marble first, black second

7/13 * 6/12 for two white marbles

the 13 is just the summ of all marbles and the 12 is when we alrdy took one out of the bag. 5, 6 and 7 are the current numbers of marbles of some color respectively

Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.