Is 1.3 a rational number

Answer 1

Well, honey, a rational number is any number that can be expressed as a fraction where the numerator and denominator are integers. Since 1.3 can be written as 13/10, it fits the bill. So yes, darling, 1.3 is indeed a rational number.

Answer 2

Oh, dude, 1.3 is totally a rational number. I mean, it's like a decimal that can be expressed as a fraction, you know? So yeah, you can totally write 1.3 as 13/10, which is like the epitome of rationality in the number world.

Answer 3

Yes, 1.3 is a rational number because it can be expressed as a fraction in the form of p/q, where p and q are integers and q is not equal to zero. In this case, 1.3 can be written as 13/10, which is a fraction where both the numerator and denominator are integers. Therefore, 1.3 is a rational number.

Answer 4

Yes, because 13 is just that- it doesn't continue on forever, like an irrational number, but is simply ten and three, 13. Also, as a rational number, it can be written as a fraction: 13 over 1.
However, 13 is prime, meaning that it can only be multiplied by 1 and itself. Because of this, if you asked for the square root of 13, you would get an irrational number.

Answer 5

Yes - expressed as a top-heavy fraction in its simplest form, this is equal to -13/10 or negative thirteen tenths.

Answer 6

Yes.

1.3 = 13/10 = 13/10 which is of the form p/q with p and q whole numbers (integers) which is a rational number

Answer 7

Yes

Answer 8

Yes.