To protect her new two-wheeler, Iroda Bike buys a length of chain. She finds that its linear density is 0.65 lb/ft. If she

Question

To protect her new two-wheeler, Iroda Bike
buys a length of chain. She finds that its
linear density is 0.65 lb/ft.
If she wants to keep its weight below 1.4 lb,
what length of chain is she allowed?
Answer in units of ft.

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Euphemia 4 years 2021-08-08T16:58:11+00:00 1 Answers 8 views 0

Answers ( )

    0
    2021-08-08T16:59:44+00:00

    Answer:

    2.2 ft

    Explanation:

    0.65 lb / 1 ft = 1.4 lb / x

    x ≈ 2.2 ft

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