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What else can I help you with?
Tell whether each number is rational?
Rational numbers include integers, and any number you can write as a fraction (with integers in the numerator and denominator). Most numbers that include roots (square roots, cubic roots, etc.) are irrational - if you take the square root of any integer except a perfect square, for example, you'll get an irrational number. Expressions involving pi and e are also usuallyirrational.
How do you write a rational number?
Not too tough . . . Any number that you can completely write down on paperis a rational number.
How do you write 0.2 as a rational number?
0.2 is a rational number in and of itself.
How irrational numbers are different from rational numbers?
A rational number can be expressed exactly by a fraction, with whole numbers in the numerator and denominator; an irrational number is one that can't be written that way. For example, it is easy to prove that you can't write the square root of 2 (or, for that matter, the square root of any natural number that isn't a perfect square), so those numbers are irrational. In the decimal representation, a rational number can have no decimals (e.g., 4), a finite number of decimals (e.g., 3.15), or decimals that eventually repeat over and over again (e.g., 3.12727272727...). An irrational number has an infinite number of decimals, without such a repetition.
How do you write 6 as a rational number?
6 is a rational number. It can be written as 6/1
Tell whether each number is rational?
Rational numbers include integers, and any number you can write as a fraction (with integers in the numerator and denominator). Most numbers that include roots (square roots, cubic roots, etc.) are irrational - if you take the square root of any integer except a perfect square, for example, you'll get an irrational number. Expressions involving pi and e are also usuallyirrational.
How do you write a rational number?
Not too tough . . . Any number that you can completely write down on paperis a rational number.
How do you write 0.2 as a rational number?
0.2 is a rational number in and of itself.
How do i write 1728 in a perfect square?
You cannot because it is not a perfect square.
Is -8 a rational or irrational number?
rational. The fact that you could write it out in a fraction proves that it is.
Is 89.99 a rational number?
Any number that you can write down completely is a rational number. You did that with 89.99, so it's rational.
How irrational numbers are different from rational numbers?
A rational number can be expressed exactly by a fraction, with whole numbers in the numerator and denominator; an irrational number is one that can't be written that way. For example, it is easy to prove that you can't write the square root of 2 (or, for that matter, the square root of any natural number that isn't a perfect square), so those numbers are irrational. In the decimal representation, a rational number can have no decimals (e.g., 4), a finite number of decimals (e.g., 3.15), or decimals that eventually repeat over and over again (e.g., 3.12727272727...). An irrational number has an infinite number of decimals, without such a repetition.
How do you write 6 as a rational number?
6 is a rational number. It can be written as 6/1
How can you write 721 as a rational number?
All integers are rational numbers so the answer is 721.
Is 8100 rational or irrational?
8,100 is the ratio of 8,100 to 1 . That's about as rational as you can get.The definition of a rational number is:A number that you can write as the ratio of two whole numbers.It also turns out that if you can write a number out completely with digits,then it's a rational number.
Is 0.31 a rational number?
Write each rational number as b. 0.31
How do you write 1 as a rational number?
Answer: 1 already is a rational number. If you want to get technical, you could write it as 1/1. Answer: Any integer is a rational number. No matter how you write it, it will still be a rational number. Answer: 10/10, 2/2, 3/3, 365/365, etc.
