A trapezoidal concrete channel has a constant slope of 0.0015, a bed width of 3.0 m, and side slopes of 1:1. It carries a discharge of 20 m^3/s. The channel is a tributary to a river in which the existing flood level is 3.5 m above the channel bottom. Compute he water surface profile by the numerical integration method to a depth 5% greater than the uniform flow depth.

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?