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Q: Is 9.9 a rational or irrational number?
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Is the number 99 rational or irrational?

99 is an irrational number! rational number is the one which can be wrriten in terms of ratios of two numbers! * * * How about 99 = 198/2 = 293/3 = 396/4? Every whole number is a rational number, of course, including 99.


Is 9.9 irrational?

99 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.


Is the square root of 99 a rational or irrational number?

Irrational: it amounts to roughly 9.949874371


Is 10.01 a rational or irrational number?

10.01 is a rational number


Is the square root of 99 a rational number?

√99 = Square root of 99 = Irrational. Rational # are able to be expressed as the ratio of 2 integers. i.e. √25 = +5 5 = 5/1 = rational Irrational # can not be expressed as a ratio of 2 integers.


Is the square root of 99 rational or irrational?

Irrational.


What irrational number has the decimal representation that begins 0.232323232?

23/99, which is rational.


Is 37.5 a rational or irrational number?

Rational


Is 0.272727 rational or irrational?

RATIONAL , because you can convert it to a RATION (FRACTION). Method Let P = 0.272727.... Then 100P = 27.272727.... Subtract 99P = 27 (Note the decimals to infinity subtract to zero. P = 27/99 Cancel down by '9' P = 3/11 ( Which is a RATIO/rational). Since both '3' & '11' are prime numbers this will not cancel down any further. Hence 3/11 = 0.272727....


Is 0.05 a rational or irrational number?

It is a rational number.


Is the the decimal 0.64 repeating rational or irrational?

It is a rational number because it can be expressed as a fraction in the form of 64/99


Is 34.5 rational or irrational?

is 34.54 and irrational or rational. number