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anonymous

  • one year ago

find the distance between the points (9,9) and (-7,-7)

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  1. pooja195
    • one year ago
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    Use the distance formula \[\huge d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]

  2. pooja195
    • one year ago
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    (x1,y1)(x2,y2)

  3. anonymous
    • one year ago
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    so how would I enter the values

  4. pooja195
    • one year ago
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    \[\huge d=\sqrt{(-7-9)^2+(-7-9)^2}\]

  5. anonymous
    • one year ago
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    ok

  6. pooja195
    • one year ago
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    Yea....now solve that :)

  7. anonymous
    • one year ago
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    why dont u solve it for him... Qualified helper O_O

  8. pooja195
    • one year ago
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    I dont give the answers.

  9. pooja195
    • one year ago
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    http://openstudy.com/code-of-conduct

  10. anonymous
    • one year ago
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    Really? That's all I look for 90% of the time

  11. pooja195
    • one year ago
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    @drkid15 have you solved it?

  12. anonymous
    • one year ago
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    wouldnt it just be (-7 - 9) + (-7 - 9)? cause its sqrted?

  13. anonymous
    • one year ago
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    d = -32?

  14. anonymous
    • one year ago
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    is that the answer

  15. anonymous
    • one year ago
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    im guessing so

  16. anonymous
    • one year ago
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    is ur question multiple choice?

  17. anonymous
    • one year ago
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    no

  18. pooja195
    • one year ago
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    Why not try solving it yourself?

  19. pooja195
    • one year ago
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    If you need help i can GUIDE you.

  20. anonymous
    • one year ago
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    idk how

  21. anonymous
    • one year ago
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    Im, 99% sure its -32, but I am blond... so I might be stupid

  22. anonymous
    • one year ago
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    can u just guide me plz

  23. anonymous
    • one year ago
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    Alright, so the equation is \[D = \sqrt{(x2-x1)^{2} + (y2 - y1)^{2}}\] right?

  24. anonymous
    • one year ago
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    D is the distance between 9,9 and -7,-7

  25. anonymous
    • one year ago
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    both of those sets have an x and a y its like this (x,y)

  26. anonymous
    • one year ago
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    but since theres 2 sets, were gonna label it like (x1,y1) and (x2,y2)

  27. anonymous
    • one year ago
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    Are you paying attention Drkid15?

  28. anonymous
    • one year ago
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    yes

  29. anonymous
    • one year ago
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    For the equations we have 9,9 as the first pair, so it takes over the x1 and y1

  30. anonymous
    • one year ago
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    can u show me what it looks like when u enter the values

  31. anonymous
    • one year ago
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    \[D = \sqrt{(9 - (-7))^{2} + (9 - (-7)^{2}}\]

  32. anonymous
    • one year ago
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    By the way yes, the -32

  33. anonymous
    • one year ago
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    thx

  34. anonymous
    • one year ago
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    o wait no

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