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Is the square root of 1 over 5 a real number and is it rational or irrational?
It is real and irrational.
Is 5 over 1 an irrational number?
Any number that can be represented by a ratio of integers is rational.
What does a rational number times an irrational number equal?
The product of 0 and an irrational is 0 (a rational), the product of a non-zero rational and any irrational is always irrational.
Can 0 be an irrational number?
No
What does the fraction 5 over 0 become?
Infinity... 5 over 0 will be represented as 5/0 Any number divided by 0 results in infinity
Is 6 over 5 a rational number?
Yes since it can be turned or is a fraction.
Is -5 over 6 an irrational number?
No
Is negative 5 over 8 an irrational?
No.
Is the square root of 1 over 5 a real number and is it rational or irrational?
It is real and irrational.
Is 2 over 5 rational or irrational?
It is rational
Is 5 over 1 an irrational number?
Any number that can be represented by a ratio of integers is rational.
Is 6 over 5 irrational?
No. Any fraction with integers in the numerator and in the denominator is, by definition, RATIONAL.
Is the product of a rational number and an irrational number always irrational?
No. 0 is a rational number and the product of 0 and any irrational number will be 0, a rational. Otherwise, though, the product will always be irrational.
Is the product of a rational number and an irrational number an irrational?
Not necessarily. 0 times any irrational number is 0 - which is rational.
Is a rational number times a irrational number?
Can be irrational or rational.1 [rational] * sqrt(2) [irrational] = sqrt(2) [irrational]0 [rational] * sqrt(2) [irrational] = 0 [rational]
What does a rational number times an irrational number equal?
The product of 0 and an irrational is 0 (a rational), the product of a non-zero rational and any irrational is always irrational.
Are irrational numbers closed under subtraction?
No, they are not. An irrational number subtracted from itself will give 0, which is rational.
