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Is 11 over 42 an irrational number?
No because 11/42 is a rational number
What is the square root of 42 in radical form?
Sqrt(42) cannot be simplified.
The square root of 1764?
42 42X42=1764
Is the measure of the hypotenuse of a right triangle with legs that measure 4 and 5 cm a rational number or an irrational number Justify your answer?
Using the Pythagorean Theorem, a2 +b2=c2 where c is the hypotenuse. So if we say that the legs are equal to 4 cm and 5 cm respectively we can rewrite the equation 42+52=c2 -> 16+25=41=c2 so then, c= the square root of 41, which is an irrational number.
Examples of real numbers?
Most numbers are real numbers, but they are called that to distinguish them from imaginary ones. The best example of an imaginery number is the square root of minus 1. This is not a possibility.
Is the square root of 42 rational or irrational?
Irrational.
Is the square root of 20 is rational or irrational?
42 is 16, less than 20 52 is 25, more than 20. so, 20 is not a perfect square, and does not have an integral square root. But, the square root of any integer is either an integer itself, or irrational. So, square root 20 is irrational
Is the square root of 42 rational?
no
Is the square root of 42 an irrational number?
Yes.
What is the answered of square root of 42?
There is no precise answer because it is an irrational number
Is 11 over 42 an irrational number?
No because 11/42 is a rational number
Is -42 rational or irrational?
-42 is rational. All integers are rational numbers as they can be expressed as the number over 1 which, being one integer over another integer, is the form of a rational number.
Is 42 the square root of 1764?
Yes the square root of 1764 is 42
What is the square root of 42 and how do you explain it?
The square root of 42 is approximately 6.4807. This is because 6.4807*6.4807 = 42 (approx).
What could be an irrational number between 4and5?
The square root of any number between 42 = 16 and 52 = 25, eg √17, √20
How would you factor x2-42?
44
Which two square roots are used to estimate the square root of 42?
The square root of 36 is 6 and the square root of 49 is 7 These are used as 42 is between 36 and 49.
