Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

falkqwer2011

  • 3 years ago

The number (1.333and so on) belongs to which set of numbers? -rrational numbers -rational numbers, integers, and whole numbers -rational numbers and integers but not whole numbers -rational numbers but not integers or whole numbers

  • This Question is Closed
  1. apple_pi
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    First some definitions integer: any whole number e.g. -1,0,1 rational: can be expressed as a fraction with integral numerator and denominator. e.g. 1.25

  2. TheMind
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    all repeating numbers are rational

  3. falkqwer2011
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok o.O

  4. falkqwer2011
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so its rational?

  5. apple_pi
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yes. do you know how to turn a repeating into a fraction to show it is rational?

  6. falkqwer2011
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no

  7. apple_pi
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Ok, in this case 1.33333... let n = 1.33333... 10n = 13.33333... 10n-n = 12 9n = 12 n = 12/9

  8. falkqwer2011
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    wait so the answer is d right?

  9. apple_pi
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yes

  10. falkqwer2011
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    cool thx for explaining

  11. apple_pi
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    sure, anytime

  12. apple_pi
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Oh and by the way, welcome to OpenStudy

  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