The path of his motorcycle was given approximately by h=-0.005x^2+2.39x+600 where h was measured in ft above the river and x was the distance from his launch ramp. how high above the river was the launch ramp? i found that the maximum height was 600ft and the horizontal distance was 234ft.

H = 600 ft.

ft at x =239 ft.

Step-by-step explanation:

The path of a motorcycle is given by .....(1) where H is the height above the river in ft and x is the distance from his launch camp.

Putting x = 0, the height of the launch camp from the river is H = 600 ft.

Now. differentiating equation (1), with respect to x both sides we get,

{Condition for H to be maximum is }

⇒ x = 239 ft.

So, ft. (Answer)

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: