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Why is a repeating decimal a rational number?
A rational number is a number that can eb expressed as a ratio of two numbers. 1/3 is a rational number, with a decimal representation of 0.333333 ... .
Can a rational number be repeating decimal?
Yes, a rational number can be a repeating decimal. A repeating decimal is a decimal in which one or more digits repeat infinitely. For example, 1/3 is a rational number that can be written as the repeating decimal 0.333...
What is the rational number of 0.3?
0.3 is a rational number. The fact that it is expressed as a decimal does not mean it is not rational. As a ratio, it can be written as 3/10.
How do you change a rational number to a decimal?
Any fraction is a rational number and by dividing its denominator into its numerator will produce a decimal number as for example 3/4 = 0.75
Is 3.4 a rational number between 3 and 4?
Yes, 3.4 is a rational number between 3 and 4: 3.4 is between 3 and 4, and 3.4 = 34/10 = 17/5 which is a rational number. The rational number midway between 3 and 4 is 3.5
Why is a repeating decimal a rational number?
A rational number is a number that can eb expressed as a ratio of two numbers. 1/3 is a rational number, with a decimal representation of 0.333333 ... .
Is -3 an irrational or rational number?
If a number can be expressed as a terminating or repeating decimal then it is rational (and conversely). So -3 is rational.
Can a rational number be repeating decimal?
Yes, a rational number can be a repeating decimal. A repeating decimal is a decimal in which one or more digits repeat infinitely. For example, 1/3 is a rational number that can be written as the repeating decimal 0.333...
How to write a decimal as a fraction-?
A decimal can only be expressed as a fraction if it is a rational number as for example 0.75 = 3/4 because it is a rational number
What is the rational number of 0.3?
0.3 is a rational number. The fact that it is expressed as a decimal does not mean it is not rational. As a ratio, it can be written as 3/10.
How do you change a rational number to a decimal?
Any fraction is a rational number and by dividing its denominator into its numerator will produce a decimal number as for example 3/4 = 0.75
Is 3.4 a rational number between 3 and 4?
Yes, 3.4 is a rational number between 3 and 4: 3.4 is between 3 and 4, and 3.4 = 34/10 = 17/5 which is a rational number. The rational number midway between 3 and 4 is 3.5
how do you find out if a decimal is rational?
If a decimal can be expressed as a fraction then it is a rational number as for example 0.75 = 3/4 Also, if the decimal ever ends, or is a never ending repeat of the same digit or group of them, then it's a rational number.
Is 0.75 irrational or rational?
0.75 is a rational number because it can be expressed as a decimal in the form of 3/4
Write the rational number as a decimal -3-20?
The rational number for the number -3.20 would be 4/10. This is a math problem.
Is three a whole number a rational number or an integer?
3 is natural number, a whole number, an integer, a terminating decimal, and a rational number. It is not an irrational number.
Is 13.001001001 a rational or irrational number and why?
A rational number is a number that can be expressed as a fraction. This means it can either be a terminating decimal or a recurring decimal. A terminating decimal is a decimal that doesn't recur (repeat for ever). A recurring decimal is a decimal that repeats a pattern of numbers after the decimal point. A good example of this is 1/3. 1/3 = 0.333333.... it is a rational number 13.001001001 is a rational number. Either you meant it to recur or not it makes no difference. 13.001001001 = 13 + 1001001/1000000000 as a terminating decimal 13.001001001....... = 12988/999 as a recurring decimal ---- Examples of numbers that are not rational: sqrt(2), pi, exp they are irrational as they cannot be expressed as fractions.
