18 and 17.
4 squared minus 2 squared equals 12
First divide the perimeter by 2 then subtract the diagonal from this. The number left with must equal two numbers that when squared and added together equals the diagonal when squared (Pythagoras' theorem) These numbers will then be the length and height of the rectangle.
To find the difference between two numbers, subtract them.
Those numbers would be 13 and 8. 13 squared + 8 squared This is equal to: 169 + 64 which equals 233 And finally, 13 - 8 equals 5.
169, 196, 225
all real numbers
No because no 2 numbers can be squared to equal 4. 1 squared is 1 2 squared is 4 so the lowest answer is 5.
In subtraction, the minuend minus the subtrahend equals the difference.
First you square root everything on both sides to cancel the squares. 30+B=78 Then subtract 30 from both sides to get B=48. So the answer is B=48
A negative number squared equals a positive number. When multiplying, odd numbers of negatives result in a negative answer, and even numbers of negatives result in a positive answer.
None. The ratio of two square numbers is itself a square number. 45 is not.
3 squared equals 9. 4 squared equals 16. So the square root of 10 must be between 3 and 4.