Hydrologists sometimes use Manning's equation to calculate the velocity v, in feet per second, of water flowing through a pipe. The velocity depends on the hydraulic radius R quarter of the diameter of the pipe when the pipe is flowing full; the slopes of the pipe, which gives the vertical drop in feet for each horizontal foot; and the roughness coeff
the material of which the pipe is made. The relationship is given by the following.
1.486 R2/351/2
n

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

,jkulgiurutrjyftkugyi.uykujuyxjdkytuf,yukj

step-by-step explanation:

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.