Yes because it can be expressed as a fraction in the form of 27/5
It is rational.
No.
No.
Yes.
rational. Just remember that a rational number is one that may be formed from a ratio. e.g. -108/2.
-54 is included in negative integer or rational nos.
No, nor is it a real number. The square root of minus 54 is equal to the square root of plus 45, times i.
Yes, 54 can be expressed as a fraction in many ways. One common way is to write it as 54/1, which is known as an improper fraction. Another way is to simplify it by dividing both the numerator and denominator by a common factor, such as 2, to get 27/0.5 or 27/1/2.
Yes. Any number that you can write down on paper with digits, and then show it to somebody and say "There it is, that's it, that's the complete number." is a rational number. 5.4 is the ratio of 54 to 10, and can be written as 54/10, so it satisfies the definition of rational numbers.
Rational
1.14 is rational.
If by "54" you mean ".54", then that decimal converted to a fraction is 54/100, which can be simplified to 27/50.If by "54" you mean ".54545454... etc" (repeating), that decimal converted to a fraction is 6/11.(WikiAnswers really needs to allow periods in their questions, it's not your fault.)