When writing a number in scientific notation, how many digits should be to the left of the decimal point? o A. None

Question

When writing a number in scientific notation, how many digits should be to
the left of the decimal point?
o
A. None
B. One
C. Two
D. It depends on how precise you want your answer to be.

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Mộc Miên 3 years 2021-07-20T21:36:17+00:00 2 Answers 22 views 0

Answers ( )

  1. Doris
    0
    2021-07-20T21:38:07+00:00
    Reply

    Answer:

    C

    Explanation:

  2. thienhuong
    0
    2021-07-20T21:38:16+00:00
    Reply

    Answer:

    one digit

    When written in standard form there must be one digit, and only one digit to the left of the decimal point in the number N.

    Explanation:

    A number in scientific notation is written as the product of a number (integer or decimal) and a power of 10. The number has one digit to the left of the decimal point. The power of ten indicates how many places the decimal point was moved.

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