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Is negative 7 a rational or irrational number?
rational
Can you add two irrational numbers and get a rational number?
Yes - if I had an irrational number x, and I added that to the number (7-x), I would end up with 7.If the number is irrational, it can be subtracted from a rational/integer to make another irrational.
Is 1 plus the square root of 7 rational or irrational?
The square root of any positive integer can only be a WHOLE NUMBER or IRRATIONAL, so the square root of 7 is irrational.On the other hand, the sum of a rational and an irrational number is always irrational.
Is the square root of 49 an irrational number?
No because 7 is a rational number
Is the square root of 49 a rational number or irrational number?
The square root of 49 is 7, so it is rational.
Is the fraction 6 over 7 an irrational?
no it is not irrational irrational is a neverending number like2.36945856235......... that goes on and on 6 over 7 is a rational number rational numbers are whole numbers natural numbers and integers.
Is 7 rational or irrational number?
7 is rational.
Is 3 over 7 rational or irrational?
7/3 is a rational number because it's expressed as a fraction
Is 7 a rational or irrational number?
rational
Is negative 7 a rational or irrational number?
rational
Is -7 an irrational number?
-7 is a rational number
Is 7 over 8 rational or irrational?
Rational.
Is 7 an irrational or rational number?
7 is the ratio of 7 to 1 ... a perfectly rational number.
Is 77 a rational number or irrational?
Well, friend, 77 is a rational number. You see, rational numbers are those that can be expressed as a fraction where the numerator and denominator are both integers. So, 77 fits that definition perfectly. It's a lovely, whole number that can be written as 77/1.
Is the fraction 7 over 3 rational or irrational?
Rational
Is 4 over 7 an irrational number?
No, it is not.
Is -7 a rational or irrational number and why?
-7 is the ratio of -7 and 1 ... nice and rational.
