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Pre-Algerbra

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A basketball drops from a height of 76 in. On bounce 1, it rebounds to a height of 38 in. On bounce 2, it rebounds to a height of 19 in. How high does the basketball bounce on bounce 3?
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A. 9 inches

B. 19 inches

C. 9.5 inches

D. 4.75 inches

  • Pre-Algerbra - ,

    Bn+1 = k * Bn
    38 = k * 76
    k = .5

    yes, 19 = .5 * 38

    .5 * 19 = 9.5 the end

  • Pre-Algerbra - ,

    In which quadrant does the point lie? Write the coordinates of the point.

    Point B

    A. quadrant II; (–2, –4)

    B. quadrant III; (2, 4)

    C. quadrant III; (–2, –4)

    D. quadrant IV; (–4, –2)

  • Pre-Algerbra - ,

    quadrantlll (-2,-4)

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