The Manning equation can be written for a rectangular open channel as =
√()
5
3
( + 2)
2
3
Where = flow [3
/] , = slope [/] , = depth [] , and = the Manning
roughness coefficient. Develop a fixed-point iteration scheme to solve this equation for
given = 5, = 0.0002, = 20, and = 0.03. Prove that your scheme converges for all
initial guesses greater than or equal to zero.

What are the soultion(s) to the quadratic equation 40- x^2=0

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

What is the lcm of 16 and 40 ? 24 and 40 ?