Answer:
it is a linear expression
In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number.
Answer:
84.85cm
Step-by-step explanation:
Let the sides of the square be x
The perimeter of the square = 4x
Get x using the pythagoras theorem
x^2 + x^2 = 30^2
2x^2 = 900
x^2 = 450
x = 21.21cm
Perimeter of the plate = 4(21.21)
Perimeter of the plate = 84.85cm
Answer:
Step-by-step explanation:
Do not get grounded.
An angle at a point is 360°.
So, 
Answer
6/-11
Step-by-step explanation:
use the slope formula m= 
then sub in numbers m=
now subtract numerator and the denominator
and
this now looks like 
