15-03-2022
Mathematics

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5. What is the probability of Zack drawing the letter A, replacing it, and then drawing the letter T?

6. What is the probability of Zack drawing the letter C, keeping it, and then drawing the letter E?

7. What is the probability of Zack drawing the letter S, replacing it, and then drawing the letter U?

8. What is the probability of Zack drawing the letter that is not a vowel, keeping it, and then drawing the letter A?

5 What is the probability of Zack drawing the letter A replacing it and then drawing the letter T6 What is the probability of Zack drawing the letter C keeping class=

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15-03-2022

Answer:

Q5: There are 15 cards. Drawing an A first time is 3/15. Drawing A the 2nd time is 3/15 because the cards get replaced, drawing letter T is 2/15. Drawing the diagram, the answer I've got is 8/167

The other questions: Sorry I don't have enough time!

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