0
Yes because it can be expressed as a fraction in the form of 21/2
Wiki User
∙ 10y ago
Anonymous
Add your answer:
Earn +20 pts
Is the product of a rational number and a rational number a rational number?
yes
Is a rational number multiplied a rational number rational?
Yes.
Is the number 17.5 a rational number?
yes
Which number can be multiplied to a rational number to explain that the product of two rational numbers is rational?
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
Is 5 over 9 rational?
Yes. Any rational number divided by another rational number is also rational.
Is the square root of 105 a rational number?
No.
Is negative 105 a rational number?
Yes.
Is the square root of 105 irrational or a rational number?
irrational
Why is 10.5 a rational number?
Because it can be expressed as a ratio of integers. 105/10
Is the square root of 105 rational or irrational?
irrational
Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
Is the product of a rational number and a rational number a rational number?
yes
Is 17.02 a rational number?
Is 12.05 a rational number or irrational number?
Is 1.96 a rational number or an irrational number?
1.96 is a rational number
Is 0.74 a rational or irrational number?
It is a rational number, as it can be written as a fraction.
Is a Rational number plus rational number equals rational number?
Yes, the sum is always rational.
What is a rational number number which is not a rational number?
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
