Answer:
1
Step-by-step explanation:
3^0
Apply rule a^0=1 a=0
=1
Thanks for letting me help!!
Answer:
The polynomial is ;
x^3 -2x^2 -13x - 10
Step-by-step explanation:
Given the zeros, we set them to equal zero so as to get the linear factors
Mathematically, that will be as follows;
x = -2
x + 2
x = 5
x-5
x = -1
x + 1
So we have the polynomial as;
(x + 1)(x + 2)(x-5)
= (x -5)(x^2 + 3x + 2)
= x^3+ 3x^2 + 2x -5x^2 -15x - 10
= x^3 -2x^2 -13x - 10
First of all, lets say a is the shortest side, b the second and c the longest.
We can therefore write the following equations:
a=(1/2)b=(1/3)c
-> b=2a and c=3a (in order to have the three of them with the same variable)
Perimeter = a + b + c
P= a + 2a + 3a
P=6a
Now if we compare c to the perimeter (using ratio) we get:
c/6a = 3a/6a = 1/2
Therefore, the longest side is equal to half the perimeter
B would be correct. The first two people, out of 100, would have painted 42.5/100 of the building.