Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

laurenn_marie

  • 2 years ago

Length of a rectangle is 8 cm less than three times the width. The area is 35 squared cm. Find the dimensions?

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

    |dw:1328485385604:dw|

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

    \[3w^2-8w-35=0\]

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

    So w = 5?

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

    yep

  5. saifoo.khan
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Lol, thanks Bieber.

  6. bieberfan
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    how old are u.. im 15

  7. saifoo.khan
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    im 12. D:

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

    what would the length be? 7?

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

    Look at the picture I drew and figure it out. You know that w = 5

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

    so....7....

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

    yep. Would that make the area 35?

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

    Search OpenStudy
    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.