0
What else can I help you with?
Is negative 90 squared... this is the one with the box around it... rational or irrational and are perfect squares rational or irrational?
-90 squared is rational - it is +8100. All perfect squares are not only rational but they are integers.
What are the factors of the quadratic trinomial 27 x squared minus 90 x plus 27?
9
What is the difference between rhombuses and squares?
Squares always have 4 interior angles which each measure 90°; rhombuses do not.
What is the difference between minus 6 times minus 3 and minus 10 times minus 9?
(-6) x (-3) = 18 (-10) x (-9) = 90 18 - 90 = -72
What were Pythagoras rules?
In a 90-degree angle of a triangle is the hypotenuse squared is equal to the sum of squares of other two sides.
What is the value of 90 squared?
90 squared = 90^(2) = 90 x 90 = 8100
What is 90 minus 90?
90 - 90 = 0
What major accomplishments was Pythagoras remember for?
In a 90-degree angle of a triangle is the hypotenuse squared is equal to the sum of squares of other two sides. Reasoning in mathematics. Number theory.
What is 90 squared?
90 x 90 = 8100
What is the main difference between squares and rectangles?
Squares have four sides of equal length. In rectangles, the opposite sides are equal to one another. In both shapes, the internal angles are all 90°.
What is 30 minus 90?
30 minus 90 is negative 60, if I'm correct.
Is 90 a square number?
No, 90 is not a square number. 81 is 9 squared and 100 is 10 squared.
