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Q: Is 4 with a line over it a rational number?

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5/16

Yes, 3/4 is a rational number

Rational numbers are those which can be expressed as one integer (whole number) over another. As both 5 and 4 are integers, 5/4 is a rational number.

Yes. It's the ratio of -144 and 4. That makes it a rational number by definition.

No. An irrational number is any number that is not a rational number; A rational number is any number that can be expressed as one integer over another integer. negative 3 over 4 is one integer (negative 3) over another integer (4), and so is a rational number.

TRUE

Yes.

Yes, it is.

Any number that can be expressed as a fraction is rational. So yes.

.4/.8 is the same as 1/2 which is a rational number

-4/1

3/4 is a rational number because all fractions and integers are rational numbers

Yes 4/10 or 2/5 is a rational number because it can be expressed as a fraction

4 is a rational number. Any number is rational as long as it can be put into a fraction or ratio. In other words, 4 is a rational number because if you want to express 4 as a fraction, you would just put it over 1; 4 is the numerator, and 1 is the denominator in this case.

2

Yes.

-4 is a rational number

Yes.

The midway point of 1/4 and 3/4 is 1/2 * (1/4 + 3/4) = 1/2 * (4/4) = 1/2

Yes. In fact, most factions are rational. For example, 4/5 is rational, 9/234 is rational, 1/998001 is rational, any whole number over a whole number is rational.

Chocolate

the answer is 4 is a rational number

Yes. Any fraction with whole numbers on top and bottom is a rational number.

3/12 = 1/4 = 0.25, which terminates, so it is a rational number.

-4 is a rational number. It can also be written as -4/1