A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

The number of marbles of different colors stored in a hat is listed below: 8 red marbles 10 green marbles 6 blue marbles Without looking in the hat, Tessa takes out a marble at random. She replaces the marble and then takes out another marble from the hat. What is the probability that Tessa takes out a blue marble in both draws? a: 1/16 b: 1/12 c: 1/4 d: 1/2

  • This Question is Closed
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Well, first you add all of the marbles up to get 24

  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah i already did that xD

  3. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Well, it's just the first thing you have to do :P

  4. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol yup

  5. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    its c right?

  6. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Pretty sure that the answer is D) 1/2 but let me check

  7. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh okay xD

  8. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Well it would be C if she only took the marble out once but she does it twice

  9. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh yeah thats true

  10. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah, D) 1/2 :)

  11. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thank you!

  12. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Np :)

  13. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.