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Earn +20 ptsQ: Is 257 rational or irrational
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Is 257 an irrational number?
no,it is rational
Is the square root of 257 an irrational number rational number o an whole number?
The square root of 257 is an irrational number, as it cannot be expressed as a fraction or whole number. It is a non-repeating, non-terminating decimal.
Is a rational plus an irrational equals a rational?
No. A rational plus an irrational is always an irrational.
Is -131 rational or irrational?
rational
Is the sum of a rational and irrational number rational or irrational?
It is always irrational.
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