Quick Answer: Is 0.3157 A Rational Number?

Is 7.787887888 a rational number?

A.

Yes; it has a pattern which is repeating.

No; it has a pattern which is predictable, but no repeating.

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Is 0.3333 a rational number?

0.3333 is both recurring and non terminating – it’s a rational number .

How do you know if it’s rational or irrational?

All numbers that are not rational are considered irrational. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point.

Is 5.676677666777 a rational number?

No, because integers do not have decimals. No, because integers cannot be negative. Jeremy says that 5.676677666777… is a rational number because it is a decimal that goes on forever with a pattern.

Is 2.11 a rational number?

Hannah; 2.11 is a rational number because it’s a decimal. Hannah; 2.11 is a terminating decimal that can be written as 2 11/100.

Is 3 a rational number?

Yes 3 is a rational number.

What are 5 examples of rational numbers?

Positive and Negative Rational NumbersPositive Rational NumbersNegative Rational NumbersAll are greater than 0All are less than 0Example: 12/17, 9/11 and 3/5 are positive rational numbersExample: -2/17, 9/-11 and -1/5 are negative rational numbers1 more row

Is 2/3 a rational or irrational number?

In mathematics rational means “ratio like.” So a rational number is one that can be written as the ratio of two integers. For example 3=3/1, −17, and 2/3 are rational numbers.

Is 0.101100101010 an irrational number?

0.101100101010 is not an irrational number. which can be written in the form of . Hence, the number is rational not irrational.

Is 0.6560 a rational number?

Since the decimal part of 0.6560 terminates, 0.6560 is rational.

Is 5.64 a rational number?

Examples. Rational numbers: 3, \frac{2}{5}, -\frac{3}{8}, 5.64, 7.123123123123\dotsc. Not rational numbers: \sqrt{2}\approx 1.41421356\dotsc, \pi \approx 3.14159265\dotsc, e \approx 2.718281828459\dotsc. Their decimal part does not repeat.

Is 0 a rational number?

Yes, 0 is a rational number. Since we know, a rational number can be expressed as p/q, where p and q are integers and q is not equal to zero. Thus, we can express 0 as p/q, where p is equal to zero and q is an integer.