9. A hot air balloon ascended to a height of 35 meters 2 minutes after launch. After some time, the balloon’s altitude began to change

Question

9. A hot air balloon ascended to a height of 35 meters 2 minutes after launch. After some time, the
balloon’s altitude began to change by -3% meters every minute for 9 minutes. To avoid a tree, the Hot air
balloon flew up by 5/2 meters. What is the new altitude of the hot air balloon?
meters

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Hồng Cúc 4 years 2021-08-25T10:25:50+00:00 1 Answers 5 views 0

Answers ( )

  1. haidang
    0
    2021-08-25T10:27:42+00:00
    Reply

    Answer:

    -3

    Step-by-step explanation:

    that it

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )