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math

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a 15 foot ladder is leaning against a house with the base of the ladder 4 feet from the house. How high up the house does the ladder reach? round to the nearest tenth foot.

  • math - ,

    Pythagorean Theorem:

    4^2 + b^2 = 15^2

    Solve for b.

  • math - ,

    That helped. Thankyou Ms.Sue

  • math - ,

    You're welcome, Katie.

  • math - ,

    correct

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