Answer:
0.8 percent
Step-by-step explanation:
In order to find the answer of .8 which is equivalent to 80%, you would have to do 48 divided by 60.
One way to solve this is to look at the size of the poster, and then subtract the size of the picture so you have the area that needs to be painted left.
Area of square poster - 3x × 3x = 9x^2
Area of painting - 2x × 2x = 4x^2
9x^2 - 4x^2 = 5x^2
The area is 5x^2
Answer:(x-4)^2 + (x-3)^2=10^2
Step-by-step explanation:
Equation of a circle=(x-a)^2 + (x-b)^2=r^2
Given that a=4,b=3 and r=10,
The new equation=(x-4)^2 + (x-3)^2=10^2