The answer is 20.87 when you divide it .
Answer:
I believe using the formula is the best method.
Step-by-step explanation:
If I am able to remember the formula this becomes the easiest method in my opinion. It is very simple and anyone can do it if the know basic algebrA.
For the answer to the question above asking w<span>hat formula can you write to find the perimeter of one of part of the figure?
The formula for a square is 4s
Then when you cut it into half
the formula will be 4(sides)=2x
You can assign y as the symbol for the sum of sides.</span>
9514 1404 393
Answer:
k = 10
Step-by-step explanation:
The exterior angle is equal to the sum of the remote interior angles.
115° = (4k +5)° +(6k +10)°
115 = 10k +15 . . . . . . . . . . . divide by °, simplify
100 = 10k . . . . . . . . . . . . subtract 15
10 = k . . . . . . . . . . . . . . divide by 10
