From the set {7, 9, 36), use substitution to determine which value of x makes the inequality true.. 2 x < 18 O A. none

Question

From the set {7, 9, 36), use substitution to determine which value of x makes the inequality true..
2 x < 18
O A.
none of these
OB. 7
OC.
9
d
D.
36

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RI SƠ 4 years 2021-09-03T07:53:26+00:00 1 Answers 17 views 0

Answers ( )

  1. Bo
    0
    2021-09-03T07:54:53+00:00
    Reply

    Answer:

    B.7

    Step-by-step explanation:

    This one is pretty simple, just insert each number to find which one is true.

    2(7)<18

    14< 18 (true)

    2(9) < 18

    18< 18 (false because it said less than not less than or equal to)

    2(36) < 18

    72< 18 (false)

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