Question

A long straight river, 100 meters wide is flowing 2 meter per second. A pollutant is entering the river at a constant rate from one of its banks. As the pollutant disperses in the water, it forms a plume that is modeled by the equation y=square root of x.

Answer 1

How far down the river from the source of pollution does the plume reach halfway across the river?

Answer 2

How far down the river from the source of pollution does the plume reach the other side of the river?

Answer 3

This is a math question is it now? >.>

Answer 4

yeah take a took at it