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# Is 4 with a line over it a rational number?

Updated: 10/23/2022

Wiki User

10y ago

Rational.

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10y ago

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

Yes, 3/4 is a rational number

### Is negative 3 over 4 an irrational number?

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.

### Is -144 over 4 a rational number?

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

### Is -52 over 4 a rational number?

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

### Is .4 over .8 rational or itrational?

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

### Is 4 over 10 rational number?

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

TRUE

Yes.

### What rational number is halfway between 1 over 4 and 3 over 4 on a number line?

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

### Is 4 not a rational number?

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.

### What is rational number -4 in the form a over b?

The rational number -4 can be expressed as -4/1 or -8/2 or -12/3, and so on.