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It isn't always possible to determine. For example, it is unknown whether the Euler-Mascheroni constant (0.5772156649...) is rational or irrational.
Most famous numbers and constants are known to be rational or irrational. If it can be expressed as a fraction a/b where a and b are integers, it's rational.
What else can I help you with?
How can you determine whether the square root of a number is a rational number or an irrational number?
If it can't be expressed as a fraction then it is an irrational number
How do you determine if eleven out of twenty is a rational or irrational number?
All whole numbers are rational. Any rational number divided by another (non-zero) rational number is a rational number.
When an irrational number is divided by a rational number is the quotient rational or irrational?
Irrational.
What is the product of rational and irrational number?
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
When you multiply an irrational number by a rational number will the answer always be irrational rational or both?
It will be irrational.
How do you determine if a number is rational or irrational?
If it can be expressed as a fraction then it is rational if not then it is irrational
Is 10.01 a rational or irrational number?
10.01 is a rational number
How can you determine whether the square root of a number is a rational number or an irrational number?
If it can't be expressed as a fraction then it is an irrational number
Is 37.5 a rational or irrational number?
Rational
Is 0.05 a rational or irrational number?
It is a rational number.
Is 34.5 rational or irrational?
is 34.54 and irrational or rational. number
How do you determine if eleven out of twenty is a rational or irrational number?
All whole numbers are rational. Any rational number divided by another (non-zero) rational number is a rational number.
When an irrational number is divided by a rational number is the quotient rational or irrational?
Irrational.
Is 4.121314 is a rational number or irrational?
it is a rational number but 4.121314..... is an irrational no
Is the product of a rational number and an irrational number rational or irrational?
Such a product is always irrational - unless the rational number happens to be zero.
What is the product of rational and irrational number?
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
Is there any irrational and rational number?
No number is irrational and rational.
