Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonnnn

  • 3 years ago

The triangle on the left has a perimeter of 14, the triangle on the right has a perimeter of 21. What are x and y? Show your steps. I could sit here and figure it out by guessing and substituting, but I'm assuming there is a formula to this, so help?

  • This Question is Closed
  1. anonnnn
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  2. mandonut
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1355367691889:dw|

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

    do u know how to solve this system of equation?

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

    With Elimination, Substitution, Matrices etc?

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

    yea

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

    Okay!

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

    Actually wait, I can't seem to solve it.

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

    |dw:1355368786620:dw|

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

    |dw:1355368845228:dw|

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

    and plug that into any equation to solve for x

  11. 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