Sector area= 0.5 r^2 * theta (in radians)
arc length = r*theta
3=r*(0.7854)
r=3.82
sector area= 0.5 * (3.82)^2 * 0.7854 = 5.73 sq ft
0 is the y interception because that is where the line goes through on the graph
If the answer is wrong then the answer isn't right but it also isn't left hence making it wrong.
The two plans cost the same at 450miles.
The cost is $118.50 when the two plans cost the same.
Working is in the photo.
Answer: 232
Step-by-step explanation:
Surface area = everything multiplied x 2