The square root of 226
7.5
2/15 is the ratio of 2 to 15 ... precisely the definition of a rational number.
The cubed root of 15 is irrational; it is approx 2.466
The whole number between 13 and 17 is 15
The number is close to 3.873 It's an irrational number, so it can't be exactly written with digits. But 3.873 is within 0.00043 percent of the real number.
4.01234567891011121314... keep appending the next counting number on the end {15, 16, 17, 18, 19, 20, ...} and you will have an irrational number between 4 and 5.
irrational
15 is a rational number
It is not irrational but it is all of the others.
rational
The square root of 15 is an irrational number and it is about 3.873 rounded to three decimal places
No because 15 times pi is an irrational number
No, it is rational.
Yes
No, it is not. And it is not irrational either.
The square root of 15 is an irrational number
7.5