integer
No; there are infinitely many rational numbers.
Yes. Any number that can be expressed as a finite or repeating decimal is a rational number. Irrational numbers have decimal expansions that neither repeat nor terminate.
Yes 61.1 = 611/10 which is the number expressed as the ratio of two integers, ie a rational number.
The sum of two rational numbers is rational.From there, it follows that the sum of a finite set of rational numbers is also rational.
Yes. A rational number can be written as a fraction. All integers can be written as themselves over one--as fractions.
integers
A rational number is a number that can be expressed as a fraction. All finite decimal numbers are rational. In this case 5.88 is rational because it can be expressed as 588/100
No; there are infinitely many rational numbers.
The sum of any finite set of rational numbers is a rational number.
Yes. Any number that can be expressed as a finite or repeating decimal is a rational number. Irrational numbers have decimal expansions that neither repeat nor terminate.
Not necessarily true. All integers are rational numbers, though, because an integer x can be expressed as a ratio of two integers (e.g. x/1).
Yes 61.1 = 611/10 which is the number expressed as the ratio of two integers, ie a rational number.
The sum of two rational numbers is rational.From there, it follows that the sum of a finite set of rational numbers is also rational.
All finite numbers are rational. A rational number is any number that can be expressed as one integer divided by another. 0.725 is clearly rational because it can be expressed straight off as 725/1000. Even though that isn't the simplest fraction to mean 0.725, it is enough to show that 0.725 must be rational.
Yes. A rational number can be written as a fraction. All integers can be written as themselves over one--as fractions.
0.35 is a rational number because it can be expressed as a fraction in the form of 7/20 in its lowest terms.
When expressed as a decimal, a rational number will either be terminating (end with a finite number of digits) or repeating (have a repeating pattern of digits).