That's a 240 degree sector of a 9 inch radius circle. The whole circle has area πr² and we want 240/360 of it.
A = (240/360) π (9²) = 54 π
Answer: 54 π square inches
That's the exact answer. An approximation is
169.646 square inches
Answer:
49
Step-by-step explanation:
f(5)=8×5+9=40+9=49
14N+5
Five years ago; Rose Nx
Amanda x
Now; Rose Nx+5
Amanda x+5=19
x=19-5=14years
Rose(NOW) =14N+5
C . 5x-3y=-15
1. - (C) 14
2. - (B) 4
3 - (A) 2/12
