Answer:Find the water height for a weir that is 3 feet long and has flow of 38.4 cubic feet per second. SOLUTION: Therefore, the water height for the weir is 4 feet.
#2 9/10÷ 1/2=4/10 and number 3 is 2/4
I don’t know the answer I jus need to answer 2 questions
7/9. Solution: Graph it. It crosses the axis at y=-7 and x=9. Its rise is 7 and run 9.
(x4−3x3+4x2−8)/(x+1) = x3−4x2<span>+8x−8.</span>
