Quantcast

A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

nelliee

  • one year ago

what is the distance between point I(-8,2)and point j (4,7)

  • This Question is Open
  1. jigglypuff314
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \[distance formula: \sqrt{(x _{2}-x _{1})^{2} + (y _{2}-y _{1})^{2}}\]when given points (x1, y1) and (x2, y2) so plug in points (-8, 2) and (4 , 7)

  2. jigglypuff314
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    so simplify \[\sqrt{(4+ 8)^{2} + (7-2)^{2}}\]

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

    ok ty so would it be 235 how do I brake that down please

  4. jigglypuff314
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    mmm try again? :) 4+8 = 12 7-2 = 5 12^2 = 144 5^2 = 25 144 + 25 = 169 square root of 169 = (answer) :)

  5. 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.