1:2 is a ratio
An irrational number is a number that cannot be written as a ratio of two numbers.
The ratio that compares two numbers is a FRACTION. For example, the ratio of 3:5 can be written as 3/5.
Rational numbers.
Rational
Any numbers that can be written as a fraction are considered ratios of two integers. For example, 1/2, -3/4, and 7/1 are all examples of numbers that can be written as a ratio of two integers.
Because that is the definition of irrational numbers: They are the numbers that cannot be written as a ratio of two integers! A fraction is a ratio of two integers.
Ratio
Yes, by definition. A rational number is one that can be written as a ratio (hence rational) of two whole numbers. And a ratio of two whole numbers is a fraction.
It is a ratio.
An irrational number refers to one that can not be written as a ratio, or fraction, between two whole numbers.
It is a ratio.
It is a ratio.