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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
What is the integers that have seven more than another integer Twice the larger integer is one less than the square of the smaller integer find the 2 integer?
a = b + 7; 2a = b2 - 1. Substituting: 2b + 14 = b2 - 1 or b2 - 2b - 15 = 0 Factors are (x - 5)(x + 3) b = 5, a = 12. Also works with b = -3 and a = 4
What is a square number greater than 400?
A square number is an integer which is the square of some smaller integer. For example, 144 is square because 144 = 12*12 = 12^2 400 is a square number because 400 = 20^2. Anything bigger than 20, when multiplied by itself, will make a square greater than 400. How about 21?
One integer is 2 more than 5 times another integer If the difference of the two integers is 26. What is the smaller integer?
The smaller integer is 6, the larger integer is 32
What is the smallest integer greater than 1 that is both a perfect square and perfect cube?
its 81
Why is 572 NOT a square number?
A square number, or perfect square, is the square of an integer. 232 is less than 572, 242 is more, so it is not the square of an integer.
What two consecutive integers between which the square root 27 lies?
Try squaring different integers (hint: in this case, the integers will be fairly small). If you find that the square of one integer is less than 27, and the square of the next integer is more than 27, you have your answer.
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 124 a square number?
No. An integer can only be the square of an integer, and 11 sqaured is 121, and 12 squared is 144, so 124 has to be an integer greater than 11 and less than 12 - there is no such number.
What is the integers that have seven more than another integer Twice the larger integer is one less than the square of the smaller integer find the 2 integer?
a = b + 7; 2a = b2 - 1. Substituting: 2b + 14 = b2 - 1 or b2 - 2b - 15 = 0 Factors are (x - 5)(x + 3) b = 5, a = 12. Also works with b = -3 and a = 4
What is the 5 beprsique number?
A beprisque number nnn is an integer which is either one more than a prime number and one less than a perfect square, or one more than a square and one less than a prime. The 5th such number is 10.
What are the perfect squares more than 250?
There are infinitely many. Calculate the square root of 250, and round it up. The square of this number will be the first one. The square of any larger integer will also be a perfect square larger than 250.
How Find three consecutive even integers such that three times the first integer i six more than twice the second integer?
They are 14, 16 and 18.
Does every integer have a factor with a square root?
Yes, since one is a perfect square. But that's not helpful. Other than one, not every integer has a factor with an integral square root.
Can integers be square roots?
Of course they can. Every integer greater than zero is a square root.
Show that 450 is not a Perfect Square?
21*21=441 (Less than 450) the next integer 22*22=484 (More than 450)
What is the square root of 450000 to the nearest integer?
The square root of 450,000 is approximately 670.82. To find the nearest integer, we look at the numbers around 670.82, which are 670 and 671. Since 670.82 is closer to 671 than 670, the square root of 450,000 to the nearest integer is 671.
