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Is the square of a number irrational Always sometimes never?
The square of a rational number can be either rational or irrational. However, the square of an irrational number is always irrational.
Is a real number always sometimes or never an irrational number?
sometimes
Is the product of a rational number and irrational number always rational?
No.A rational times an irrational is never rational. It is always irrational.
Will perfect squares always never or sometimes be irrational numbers?
Perfect squares will never be irrational numbers. A perfect square is the result of multiplying an integer by itself, which always yields a rational number. Since the square root of a perfect square is an integer, perfect squares are always rational. Thus, they cannot be irrational.
Is a non-terminating decimal always sometimes or never a rational number?
Sometimes. (pi) is non-terminating and irrational. 0.33333... non-terminating is 1/3 , which is rational.
Is the square of a number irrational Always sometimes never?
The square of a rational number can be either rational or irrational. However, the square of an irrational number is always irrational.
Is a real number always sometimes or never an irrational number?
sometimes
Is it always sometimes or never true that the product of a non zero rational number and an irrational number is irrational?
It is always true.
Is the sum of a rational and irrational number never an irrational number?
Wrong. It is always an irrational number.
The sum of a rational number and an irrational number?
Such a sum is always irrational.
Is the product of a rational number and irrational number always rational?
No.A rational times an irrational is never rational. It is always irrational.
Can an integer be always an irrational number?
No. NEVER.
Is a non-terminating decimal always sometimes or never a rational number?
Sometimes. (pi) is non-terminating and irrational. 0.33333... non-terminating is 1/3 , which is rational.
Are terminating decimals always sometimes or never a rational number?
always!
What number will produce a rational number when multiplied by 0.5?
Any and every rational number.
Why is a negative integer sometimes always or never a whole number?
Never
Are irrational numbers always integers?
No. An irrational number is one that is not a rational number. A rational number is once that equals one integer divided by another. So an irrational number cannot be represented by one integer divided by another integer, so it cannot be an integer!
