A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

Which is an irrational number? A. B. C. D.

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

    I can't see the numbers.

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

    \[a.\sqrt{1}\] \[b.\sqrt{49}\] \[c.\sqrt{9}\] \[d.\sqrt{80}\]

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

    sorry, it wouldnt let me do it w/o using the commands

  4. geerky42
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Well, which number in square root is NOT square number?

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

    -.-

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

    i like kittens, not math

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

    I believe its d

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

    do you also believe that it is d @geerky42 ?

  9. geerky42
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Why not A?

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

    is it a?

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

    Its between a or d

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

    T.T

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

    Sorry i think its a

  14. geerky42
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Com'on this is easy, really... is 1 a square number? Yes or no?

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

    no its not thats why its a

  16. geerky42
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Really? strange, because \(1^2 = 1\)

  17. geerky42
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    or \(1\times1 = 1\) So 1 is square number. So \(\sqrt{1}=1\), which is not irrational number. Do same and check for B or C.

  18. geerky42
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    You can do that yourself.

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

    thats what i just read cause the sqr root of 2 is irrational so the sqr root of 1 cant be irrational too

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

    so yea its d

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

    im sorry that these people are making it hard for you to understand, but the answer is d

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

    hes right

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

    kk thanks ^_^

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

    np

  25. 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.