Assume the number 100. 100*1.09=109. You then do 109*0.86=93.74.
So the overall decrease is 6.26%.
Answer:
Step-by-step explanation:
hello :
y=6x...(*)
y = 5x + 7...(**)
by (*) put the value of y in(**) :
6x=5x+7
6x-5x=7
x=7 but y=6x so : y=42
the system solution is (7,42)
1/4 (v - 7) = 2
1/4v - 1/4 (7/1) = 2
1/4v - 7/4 = 2
1/4v = 15/4
Multiply by 4/1 on both sides to get v
(4/1) 1/4v = 15/4 (4/1)
v = 60/4
v = 15
What are the coordinates of point S? Whatever they are the answer should be (-x, y) depending on the location of your point.
Given:
Perimeter of a square = 
To find:
The side length of the square.
Solution:
We know that, the perimeter of the square is 4 times of its side length.
Where, a is the side length.
Perimeter of a square =
Now,
Divide both sides by 4.
Therefore, the side length of the square is 
units.
