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This means:
- Draw a number line with some numbers labelled on it.
- Place dots on the number line where the rational numbers to be compared lie.
- State how the numbers compare in size with one another.
There are various ways of doing this; here are two:
- 1/2 is less than 5/4
- 1/2 < 5/4
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Is 64 rational or irrational?
Rational
Is 27 a rational number or an irrational number?
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have done that.
How to determine if a number is rational or not?
If you can write down the number completely, using digits, decimals, and fractions, then it's rational.
Is 27 a rational or irrational number?
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have accomplished that.
When evaluated using rational values for the variables will result in an a rational number?
Not necessarily. The value of 3 (rational) raised to the power 1/2 (rational) is not rational.
Is 64 rational or irrational?
Rational
Is 27 a rational number or an irrational number?
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have done that.
Is 71428571429 rational?
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have accomplished that.
How to determine if a number is rational or not?
If you can write down the number completely, using digits, decimals, and fractions, then it's rational.
Is 0.121212 a rational number?
Yes. It's the ratio of (30,303) to (250,000). Any number that you can write completely using digits and a decimal point is a rational number.
Is 1.171171117 a rational number?
Yes. Any number that you can completely write down using digits and a decimal point is a rational number.
Is negative 30 a rational number?
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have accomplished that.
Is 27 a rational or irrational number?
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have accomplished that.
When evaluated using rational values for the variables will result in an a rational number?
Not necessarily. The value of 3 (rational) raised to the power 1/2 (rational) is not rational.
Is -30 a rational number?
If you can completely write a number, using digits, fractions and decimals, then the number is rational. You appear to have accomplished that.
Is -19 a rational number?
-- Any number that you can completely write down using digits, and a decimal point or fraction bar if needed, is rational. -- A rational number is defined as one that can be written as a fraction using whole numbers. -19 can be written as the fraction -19/1 .
Is -0.42 a rational number?
Any number that you can write down completely, using digits, is rational. -0.42 appears to satisfy that description.
