72 is a rational number
No.
No, they are not.
Yes.
It isn't.
7 and 2/10 or 72/10
The square root of 72 is an irrational number. Since 72 is not a perfect square, the decimal is endless. (just like the value of pi)
A rational number is a number that can be written as the ratio of two integers. Examples are: -- any integer, like 793 -- any fraction, like 72/91 -- any decimal that ends
There is not "the" rational number since there are infinitely many. A rational number between the two given numbers is the mean [average] of the two: 0.5*(4/9 + 11/12) = 0.5*(16/36 + 33/36) = 0.5*49/36 = 49/72
It is a rational number. It can be written as a fraction.
yes
Is 12.05 a rational number or irrational number?