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charlotteakina

HELP! PLEASE! ALREADY ANSWERED! NEED SOMEONE TO CHECK MY ANSWERS!! JUST ONE I NEED HELP WITH! I TRIED TO FIND THE ANSWER, BUT I CAN'T!! --last question on the document.

  • one year ago
  • one year ago

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  1. hartnn
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    Distance between points (x1,y1) and (x2,y2) is \(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)

    • one year ago
  2. hartnn
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    first 2 are correct

    • one year ago
  3. hba
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    Youv'e done the first one correct.

    • one year ago
  4. hartnn
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    show what u done for 3rd ??

    • one year ago
  5. hba
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    You didn't tick the 3rd one ?

    • one year ago
  6. Aditi_Singh
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    Yep, both are correct!

    • one year ago
  7. hartnn
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    so u got 3 confirmations for 1st 2 :P

    • one year ago
  8. hba
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    @charlotteakina Actually you got the first two right.Now just solve the 3rd one and tell me what you get.

    • one year ago
  9. hba
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    ok :)

    • one year ago
  10. hba
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    How come (-8)^2=-64 ?

    • one year ago
  11. hba
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    (-8)^2=-8*-8= (-)(-)=+

    • one year ago
  12. hba
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    Yeah :D

    • one year ago
  13. hba
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    huh ? Just show me the steps.

    • one year ago
  14. hba
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    Continue from here, \[\sqrt{64+36}\]

    • one year ago
  15. hba
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    Yay :D

    • one year ago
  16. hba
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    Here is your medal :D

    • one year ago
  17. hba
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    \[\frac{ x^2 }{ a^2 }+\frac{ y^2 }{ b^2 }=1\] Yeah your'e Actually right :)

    • one year ago
  18. hartnn
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    yes, u r right.

    • one year ago
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