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a rational number is any number that CAN be written in the form a/b where b is not 0, and a and b are integers. So the denominator can be any integer (except 0) it does not have to be 100.
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Is -0.99 a rational number?
Yes, -0.99 is a rational number because it can be written as a fraction, -99/100. A rational number is any number that can be expressed as a fraction with an integer numerator and a non-zero integer denominator.
Is there such thing as a fraction with 100 as the denominator?
Any real number can be the denominator in a fraction. A fraction is a way of expressing one number (the numerator, the "top" number in a fraction) by another (the denominator, "bottom number.") So it is possible to have a denominator of 100.
Is 100 always the denominator for a number?
A fraction can have any number at all as its denominator, except zero.
How do you find the percentage of a number with a fraction?
Get the denominator to be 100.
Why is 0.21 a rational number?
0.21 is a rational number because it can be expressed as a fraction in the form of 21/100
Is -0.99 a rational number?
Yes, -0.99 is a rational number because it can be written as a fraction, -99/100. A rational number is any number that can be expressed as a fraction with an integer numerator and a non-zero integer denominator.
Is 5.46 a rational number?
In mathematics, a rational number is any number that can be expressed as the quotient or fraction p/qof two integers, with the denominator qnot equal to zero.-5.46 can be written as e.g. the fraction 546/100 - and it's therefore a rational number.
Is there such thing as a fraction with 100 as the denominator?
Any real number can be the denominator in a fraction. A fraction is a way of expressing one number (the numerator, the "top" number in a fraction) by another (the denominator, "bottom number.") So it is possible to have a denominator of 100.
Is 3.14 irrational?
No. It can be written as a fraction where the denominator is not 0. For example, 314/100. This makes it rational.
What is the fraction number for 230 (decimal number)?
230 is an integer and not a fraction. However, it can be expressed in rational form as 230/1. You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.
Is -14.3 rational or irrational?
Can you make a fraction from it? -14.3 = -143/100 A fraction is a ratio, therefore rational. This is a rational number. ■
Is 100 always the denominator for a number?
A fraction can have any number at all as its denominator, except zero.
How do you find the percentage of a number with a fraction?
Get the denominator to be 100.
How do you find the rational form of a negative fraction?
To write something in rational form means to write it as a fraction. If you are given a negative number in the form of a fraction, it is already in rational form. If you are given a decimal and wish to turn it into a fraction, just use 10, 100, etc as the denominator. In the case of a repeating decimal there is a method but that's another question!
How many rational numbers are between 0 and 1 and why?
A rational number is any number that can be expressed as a fraction. Pick any integer (n) as the denominator then the numerator can be any value between 1 and n-1, for example 1/100, 2/100, 3/100,..........98/100, 99/100. All these fractions lie between 0 and 1. The denominator therefore can be any number in the range 2 to ∞ (infinity). There are thus an unlimited number of rational numbers between 0 and 1.
Why is 4.83 a rational number?
4.83 is a rational number because it can be expressed as a fraction in the form of 483/100
Why is 0.21 a rational number?
0.21 is a rational number because it can be expressed as a fraction in the form of 21/100
