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Q: Is 4 over 9 squared rational or irrational?

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4/25 squared is 16/625 = 0.0256 . That's a perfectly rational number.

1/4, or .25 is rational.

4.6 is rational.

It is equal to 21/2 which is a rational number

rational

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

the answer is 4 is a rational number

The square root of 14 is irrational. Three squared is 9, and four squared is 16; so square root of 14 is in-between 3 and 4.

rational

4/3 is irrational because it is as follows 4/3=1.333 (1.333 continuing )

No because 4/3 is a rational number

its rational.

It is a rational number

It is rationals.

It is a rational number

-4 is a rational number

One over sixteen = 1/16, which is a rational number (not irrational). The square root of 1/16 = 1/4 (or -1/4), which is also a rational, so the answer is No.

It is rational.

No, it is not.

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.

3/4 is classified as a rational number.

0.4444

√16 is rational. √16 = 4.

The square root of 9/16 is 3/4 which is a rational number

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