Angry Little Girls by Lela Lee

Angry Little GirlsNo Zoom

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  1. sandra mackin

    sandra mackin said, over 1 year ago

    You still haven’t answered her question.

  2. Mephistopholes

    Mephistopholes GoComics PRO Member said, over 1 year ago

    Using Newton’s approximation which states
    f(x) = f(x0) + f’(x0)*(x-x0)

    f(x) = X^.5 which means f’(x) = -.5/X^.5

    Let x0 = 225 then f(x0) = 15

    Then f(245) = 225^.5 + (-.5/225^.5)*(245-225)
    f(245) = 15.666666

    15.66666 * 15.66666 = 245 and 4/9

  3. 1effinday

    1effinday said, over 1 year ago

    How about: guess and try it, keep guessing and trying until you get it. My first guess was 15, then started increasing by 0.1, et cetera.

  4. Night-Gaunt49

    Night-Gaunt49 said, over 1 year ago

    And I thought it was “17” without thinking much on it. Just missed it by that much…

  5. sphinx wormwood

    sphinx wormwood said, over 1 year ago

    Find the square tree of 245 and plant it.

  6. katina.cooper

    katina.cooper said, over 1 year ago

    Find another tutor and don’t forget to pay the 5 dollars you owe her.

  7. Ralph Ziggy

    Ralph Ziggy said, over 1 year ago

    The old civil engineering way, get your big book of math tables and look up the common log of 245, which is 2.389166 Divide that by two for a square root, which is 1.194583. Now we look up that number in the table to see what number has that common log. that number is 15.65 which is close enough for buildings and bridges

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