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19 December, 23:24

According to the number line, which statement MUST be true? A) A 10 C) C 15

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  1. 20 December, 02:18
    0
    According to the number line, the statement that MUST be true - is (C) C < 15

    c) We can see that √C is almost equal to 4, and 4^2 = 16, so most likely, C is bigger than 15, so this is true

    Step-by-step explanation:

    As you know, in the number line we are looking at the roots of the numbers, and as you know; (√A) ^2 = A, so using this, we can analyze each option:

    a) A can not be less than zero, because √A is bigger than zero.

    b) we can see that √B is smaller than 3, and 3^2 = 9, so B must be smaller than 9, and then, smaller than 10.

    c) We can see that √C is almost equal to 4, and 4^2 = 16, so most likely, C is bigger than 15, so this is true

    d) we can see that √D is bigger than 4, and using the same reasoning as before, we can see that D is bigger than 16, and 16 is bigger than 15, so D > 15 is false
  2. 20 December, 02:56
    0
    There is no number line so i cant answer that

    Step-by-step explanation:

    sorry
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