Well, when you factor out this polynomial, you get (x-2)(3x^2-4x-5).
I don't really know how that can help, but I tried. :/
Answer:
60
Step-by-step explanation:
let X be the total number of students.
48÷x *100 = 80
4800= 80x
X = 60 students
Answer:
20/18
Step-by-step explanation:
Multiply both terms by the same value and you get an equal ratio.
10*10
9*9
100/81 is a ratio equivalent to 10/9
Hope this helps!
Answer:
The side length is equal to 3sqrt(7) n^18
Step-by-step explanation:
Area of a square is given by
A = s^2 where s is the side length of a square
63 n^36 = s^2
Take the square root of each side
sqrt(63 n^36) =sqrt( s^2)
We know that sqrt(ab) =sqrt(a) sqrt(b)
sqrt(63) sqrt(n^36) = s
sqrt(9)sqrt(7) sqrt(n^36) = s
3 sqrt(7) n^18 =s
The side length is equal to 3sqrt(7) n^18