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Earn +20 ptsQ: What is 7.81 a rational number?
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Continue Learning about Math & Arithmetic
What is -781 13 50 as a decimal number?
Expressed as a decimal, -781 13/50 is equal to -781.26.
Is a rational number always a rational number?
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.
Is the sum of a rational number and a rational number rational?
Yes.
Can you multiply an irrational number and a rational number to get a rational number?
Yes, but only if the rational number is 0.
Can a rational number be multiplied by an irrational number and equal a rational number?
Only if the rational number is 0.
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