Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

SNIIX18 Group Title

BC is -- feet long. (A)14 (B)25 (C)7 SQUARE RT OF 3 (D)14 SQUARE RT OF 3

  • one year ago
  • one year ago

  • This Question is Closed
  1. SNIIX18 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1373479893152:dw|

    • one year ago
  2. RadEn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1373480181228:dw| the proportion of sides infront of 30-60-90 right triangle is 1 : sqrt(3) : 2. let the length of BC is x, so we have an equation : 7/x = 1/sqrt(3) solve for x

    • one year ago
  3. RadEn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    hint : use cross multiplication

    • one year ago
  4. timo86m Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    it's a 30 60 90 triangle use the proportions

    • one year ago
  5. SNIIX18 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    What proportions

    • one year ago
  6. RadEn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    like i said before, can you solve for x 7/x = 1/sqrt(3)

    • one year ago
  7. SNIIX18 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yes i can :) sorry i didnt understand you

    • one year ago
  8. RadEn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so, what's your answer ?

    • one year ago
  9. SNIIX18 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i got c

    • one year ago
  10. RadEn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    clear :)

    • one year ago
    • Attachments:

See more questions >>>

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.