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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 irrational?
No. The square root of 49 is plus or minus 7, both of which are integers. And integers are rational numbers - whether they are positive or negative.
Is the square root of 49 a rational number or irrational number?
The square root of 49 is 7, so it is rational.
Is negative seven an irrational number or a rational number?
-7 is a rational number because it can be expressed as a fraction in the form of -7/1
Is the negative square root of 49 a whole number natural number integer rational number or irrational number?
The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.
Is 7 rational or irrational number?
7 is rational.
Is 7 a rational or irrational number?
rational
Is -7 an irrational number?
-7 is a rational number
Is 7 an irrational or rational number?
7 is the ratio of 7 to 1 ... a perfectly rational number.
Is -7 a rational or irrational number and why?
-7 is the ratio of -7 and 1 ... nice and 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 √7 a rational or an irrational number?
10
Is -7 a rational number or a irrational number or an integer or a whole number?
rational integer whole number
Can Adding a rational number to an irrational number give you an irrational number?
You wont be able to add a rational number and an irrational number and get a number not in a fraction ( 3 + 22/7) (21/7 + 22/7 = 43/7) So, yes as you see in the example above it made another irrational number.
Is 9 out of 7 a rational or an irrational number?
9 out of 7 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers, and the denominator is not zero. In this case, 9/7 can be simplified to 1.28571428571, which is a rational number.
