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Earn +20 ptsQ: Is 4 and 18 a rational number?
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What is 4 3s written as a rational number?
4 3s = 4*3 = 12, which is a rational number.
Is -4 a rational or irrational number?
its rational.
Is the square root of 4 irrational or rational?
It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.
Is square root of 4 rational?
The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.
Is 4.57.a rational number?
Yes, it is.
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