Math

Tell whether each statement is true or false. If false, provide a counterexample.
The set of whole numbers contains the set of rational numbers. *true
Every terminating decimal is a rational number. *false
Every square root is a rational number. *false
The integers are closed under addition. *true
am i right??

  1. 👍
  2. 👎
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  1. false -- 2/3 is not a whole number
    true -- a terminating decimal is like 0.35 which is 35/100
    false
    true

    so, 2 out of 4.

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    oobleck

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