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brianjr227 Group Title

Please help On a school map, the points (-7, -2), (-7, 4), (-1, -2), and (-1, 4) represent the four corners of a sand park. What are the coordinates of the center of the sand park? (-4, 3) (-3, 1) (-3, -3) (-4, 1)

  • one year ago
  • one year ago

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  1. brianjr227 Group Title
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    this was one was the orginal I was gonna ask for help

    • one year ago
  2. warningiflirt Group Title
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    ok do u have graph paper?

    • one year ago
  3. brianjr227 Group Title
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    No just line paper with me right now

    • one year ago
  4. warningiflirt Group Title
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    okay, then we use the midpoint formula, do you know it

    • one year ago
  5. brianjr227 Group Title
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    I think can you write it and ill try

    • one year ago
  6. warningiflirt Group Title
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    ok its on http://www.purplemath.com/modules/midpoint.htm

    • one year ago
  7. warningiflirt Group Title
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    hold on ill try 2 solve it

    • one year ago
  8. brianjr227 Group Title
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    @warningiflirt ok me too

    • one year ago
  9. warningiflirt Group Title
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    omg so frustrating im getting out the graph paper lol

    • one year ago
  10. brianjr227 Group Title
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    haha

    • one year ago
  11. warningiflirt Group Title
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    (-4, 1), i graphed it and that's clearly the middle, im taking geometry now also so i have alot of graph paper :)

    • one year ago
  12. warningiflirt Group Title
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    this website has a calc 4 distance formula jst 4 2 coordinates it should help with basic probs :) http://www.mathportal.org/calculators.php

    • one year ago
  13. brianjr227 Group Title
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    alright I'm trying to also see if i can get the same answer

    • one year ago
  14. warningiflirt Group Title
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    k you can make a graph on line paper i guess

    • one year ago
  15. brianjr227 Group Title
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    lol i'll try

    • one year ago
  16. warningiflirt Group Title
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    |dw:1376431318491:dw|

    • one year ago
  17. brianjr227 Group Title
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    yes I got the same thing and that's how it came out on my paper- my bad graph but that looks correct to me

    • one year ago
  18. warningiflirt Group Title
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    |dw:1376431542941:dw| lol the midpoint it looks wayyyyy better on real graph paper

    • one year ago
  19. brianjr227 Group Title
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    @warningiflirt thanks for helping me understand that better

    • one year ago
  20. warningiflirt Group Title
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    yw :)

    • one year ago
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