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anonymous

  • 5 years ago

find the distance between (-7,5) and (-6,-4)

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  1. anonymous
    • 5 years ago
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    that answer is not on my choices

  2. anonymous
    • 5 years ago
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    woooooh....distance formula is not that!

  3. anonymous
    • 5 years ago
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    distance formula is: SQRT((y2-y1)^2 + (x2-x1)^2))

  4. anonymous
    • 5 years ago
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    (-4-5)^2-(-6+4)^2=81-4=77----77\[\sqrt{77}\]

  5. anonymous
    • 5 years ago
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    NO. That is wrong.

  6. anonymous
    • 5 years ago
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    \[d = \sqrt{(x2-x1)^{2} + (y2-y1)^{2})}\]

  7. anonymous
    • 5 years ago
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    opss sorry (-6+7)^2=1 81-1=80 \[\sqrt{80}\]

  8. anonymous
    • 5 years ago
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    |dw:1326914547041:dw|

  9. anonymous
    • 5 years ago
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    That is wrong too.

  10. anonymous
    • 5 years ago
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    = 1 +81

  11. anonymous
    • 5 years ago
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    above is right

  12. anonymous
    • 5 years ago
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    @GT

  13. anonymous
    • 5 years ago
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    Remember, when you square a number, you will never get a negative number. So, it is not right to subtract 1.

  14. anonymous
    • 5 years ago
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    this isnt coming across right haha GT is right i was just trying to edit what i was saying

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spraguer (Moderator)
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