A counter example is
f(x)=5x^5+2x^3+3x
g(x)=-5x^5-x^4+x^2-4
Then f(x)+g(x) = -x^4+2x^3+x^2+3x-4 which is a polynomial of degree 4.
So the answer is no. Counter-example is given above.
I graphed these vertices myself in the attached photo, and it turned out to be a rectangle; With the thought that you perhaps made a typo and meant rectangle instead of polygon I continued on and found the perimeter of the rectangle.
The formula for finding the perimeter of a rectangle is P = 2(l+w).
I counted the units of the long side (K & J) to get the length, which is 7.
Next, I counted the units between J & H to find the width which is 4. Now we're ready to use the formula.
First I will add the length plus the width, 7 + 4 = 11.
Then I will multiply 2 x 11 to get a product of 22.
P = 22. :D
Answer:
No
Step-by-step explanation:
From part (b)
If number who voted = 280
Number of voters who would have voted Geron:
35% * 280
0. 35 * 280 = 98 voters
40 people voted for others:
To check if estimate from. Part b is accurate :
10% voted for others
10% of estimated voters = 40
Let, number of estimated voters = x
0.1 * x = 40
0.1x = 40
x = 40/0.1
x = 400
If 40 people Voted others, the the number of voters should be 400 and not 280
Using the graphing you graph the two equations and then find the point where the two lines of the equation meet.
Hope this helps :)
12 divided by 22 is a repeating decimal
12 ÷ 22 = 0.545454......
Hope this helps you
-AaronWiseIsBae