Linn evaluated (40.2)(1/8) + (2.1)(-56?5) and said the answer was 18.495 is Linn’s answer reasonable? estimate using compatible numbers.

Question

Linn evaluated (40.2)(1/8) + (2.1)(-56?5) and said the answer was 18.495 is Linn’s answer reasonable? estimate using compatible numbers.

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Ben Gia 5 years 2021-08-14T23:22:38+00:00 2 Answers 29 views 0

Answers ( )

  1. Edana
    0
    2021-08-14T23:23:57+00:00
    Reply

    The answer should be -112.575 ~Hope this helps! :3

  2. yenoanh
    0
    2021-08-14T23:24:27+00:00
    Reply

    Answer:

    no it is not

    -112.575

    Step-by-step explanation:

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