7. Samantha says, “A positive number added to a negative number is greater than zero.” Is this always true, sometimes true, or never t

Question

7. Samantha says, “A positive number added to a negative number is greater
than zero.” Is this always true, sometimes true, or never true? Explain.

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Thiên Thanh 4 years 2021-08-14T17:07:24+00:00 2 Answers 16 views 0

Answers ( )

  1. Helga
    0
    2021-08-14T17:08:29+00:00
    Reply

    Answer:

    sometimes true

    Step-by-step explanation:

    if we take -2+1 = -1, the answer is not greater than 0.

    if we take -3+5 = 2, greater than 0

  2. Euphemia
    0
    2021-08-14T17:08:29+00:00
    Reply

    Answer:

    Sometimes true

    Step-by-step explanation:

    -2 + 3 = 1

    but,

    -2 + 1 = -1

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