A robot can complete 3 tasks in 4/5 hour. Each task takes the same amount of time.
2 answers:
You might be interested in
We first find the shortest distance between the point (2, 0) and the curve 
Let the point on the curve for which the line making the shortest distance be (x, y), then
But,
Therefore,
For minimum d(d)/dx = 0
Therefore, shortest distance is
Since it costs 400 dollars per mile, 4.47 miles will cost 4.47 x 400 = $1,788.20
Let the point on the curve for which the line making the shortest distance be (x, y), then
But,
Therefore,
For minimum d(d)/dx = 0
Therefore, shortest distance is
Since it costs 400 dollars per mile, 4.47 miles will cost 4.47 x 400 = $1,788.20