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Any number that can be written as a fraction is rational -- therefore, 4/9 squared is rational (it can still be written as a fraction even if you multiply it by itself).
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Is 21 over the square root of 4 a rational or irrational?
It is equal to 21/2 which is a rational number
Is 4 over 3 rational or irrational?
4/3 is irrational because it is as follows 4/3=1.333 (1.333 continuing )
Is 4 32 rational or irrational?
It is a rational number
Why is 4 divided by 9 an irrational number?
0.4444
Is the square root of a number rational or irrational?
that depends on the number. sqrt(2) is irrational, sqrt(4)=2 is rational
Is the fraction 4 25ths squared an irrational rational or is not a real number?
4/25 squared is 16/625 = 0.0256 . That's a perfectly rational number.
Is 1 over 4 rational or irrational?
1/4, or .25 is rational.
Is 4.6 irrational or rational?
4.6 is rational.
Is 21 over the square root of 4 a rational or irrational?
It is equal to 21/2 which is a rational number
Is the square root of 14 rational or irrational?
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.
Is 4 over 3 rational or irrational?
4/3 is irrational because it is as follows 4/3=1.333 (1.333 continuing )
Is 4 irrational or rational?
the answer is 4 is a rational number
Is root 4 irrational or rational?
rational
Is four over three irrational?
No because 4/3 is a rational number
Is one over sixteen an irrational square root?
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.
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 4 32 rational or irrational?
It is a rational number
