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Is 7.11 rational or irrational?
A number with a finite number of decimal digits is always rational. (If the number of decimal digits is infinite, the number is rational only if there is a repeating pattern.)
How is a decimal a rational number?
A decimal is a rational number if:* It terminates - i.e., it has a finite number of decimal digits. * It doesn't terminate, but it repeats the same pattern over and over - possibly after a finite number of digits that are not included in the pattern. For example, 0.145145145145..., or 3.125252525...
Is 4.676 a rational number?
ANY number that has a finite number of digits after the decimal point is rational.
Is 3.456 rational number?
Any number with terminating decimals (a finite number of decimal digits) is rational. (If it is non-terminating, but periodic, it is also rational.)
Is 7.37 a rational number?
The decimal expansion of a rational number always either terminates after finitely many digits or begins to repeat the same finite sequence of digits over and over. As 7.37 terminates after 2 digits it must therefore be rational.
Is 7.11 rational or irrational?
A number with a finite number of decimal digits is always rational. (If the number of decimal digits is infinite, the number is rational only if there is a repeating pattern.)
Is 10.625 a rational number?
ANY number with a finite amount of decimal digits is rational.
Is 2.7182845904 a rational number?
Any number with a finite number of decimal digits is RATIONAL.
Is 7.81 a rational number?
Yes. Any number with a finite number of decimal digits is rational.
How is a decimal a rational number?
A decimal is a rational number if:* It terminates - i.e., it has a finite number of decimal digits. * It doesn't terminate, but it repeats the same pattern over and over - possibly after a finite number of digits that are not included in the pattern. For example, 0.145145145145..., or 3.125252525...
Is 7.508508507 an irrational number?
If it has a finite number of decimal digits, it's rational.
Is 0.844 an irrational number?
No. Any number which has a finite number of decimal digits is RATIONAL.
Is 4.676 a rational number?
ANY number that has a finite number of digits after the decimal point is rational.
Is 821 a rational number?
ANY number that has a finite number of decimal digits is RATIONAL.
Is 25.8125 irrational?
If the number of digits after the decimal point is finite, then the number will always be RATIONAL.
Why is a decimal rational?
Some decimals are rational, and some aren't. A decimal is rational when it terminates or repeats.
Is 3.456 rational number?
Any number with terminating decimals (a finite number of decimal digits) is rational. (If it is non-terminating, but periodic, it is also rational.)
