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Earn +20 ptsQ: Is 5.7. rational.
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Is the square root of -57 rational or irrational?
Neither. It is an imaginary number.
How would you convince a fellow that the number 0.57 is a rational number?
By demonstrating that it is equivalent to the ratio: 57/100. Any number that can be expressed as the ratio of two integers, the denominator not equal to zero, is rational.
Is 3.14 over 2 a rational number?
Yes, 3.14/2 is a rational number. 3.14/2 = 1.57 1.57 = 1 57/100 = 157/100. Do not confuse this with pi, which is 3.14159..., which is an irrational number.
Is 0.34343434 rational or irrational?
Rational
Is 1.14 is irrational or rational?
1.14 is rational.
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