Answer:
100 square ft.
Step-by-step explanation:
The initial area of the rug is 125 ft (12.5x10)
you take the area (125) and multiply it by 1/5, or 20%. you get 25.
You then subtract 25 from 125 as the question asks to reduce the carpet by one fifth
The new rug is 100 square feet
F(103)=103/103+9
103/103=1
so f(103)=1+9
THE ANSWER IS 10 :)
If the side length of the original tile is x, then the area is length * width, or x*x which is x^2. That's the first box up there. The new length is x - 4, since the length is what he cut away from. That's the second box up there. The width is still x, so the third box is x, and the area removed is 4x, the last box. So here's your info: box 1: x^2; box 2: x - 4; box 3: x; box 4: 4x
Answer:
9.6
Step-by-step explanation: