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Oh, dude, 27 is a rational number. Like, rational numbers are any number that can be expressed as a fraction, and 27 can totally be written as 27/1. So yeah, 27 fits right into that rational number club. Cool, right?
Yes, 27 is a real number. Real numbers include all rational and irrational numbers, and 27 is a rational number because it can be expressed as a fraction, 27/1.
No.
No. 27 is a whole number, and all whole numbers are rational.
Yes.
No, it is rational.
The square root of 729 is 27.Yes, it is a rational number because 27 can be written as simple fraction, 27/1.
No
2.7 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
Yes, 27 is a real number. Real numbers include all rational and irrational numbers, and 27 is a rational number because it can be expressed as a fraction, 27/1.
No.
No. 27 is a whole number, and all whole numbers are rational.
Yes.
30
No because 5.4 is a rational number that can be expressed as a fraction in the form of 27/5
There are infinitely many rational numbers between 2 and 27.
If, by "3 radical 27" you mean the cuberoot of 27, the answer is YES. If you mean 3 times sqrt(27), the answer is NO.