A builder makes drainpipes that drop 1 cm over a horizontal distance of 30cm to prevent clogs a certain drainpipe needs to cover a horizontal distance of 700cm whats is the length of the drainpipe? round your answer to the nearest tenth of a centimeter

Step-by-step explanation:

Given a builder makes drainpipes that drop 1 cm over a horizontal distance of 30cm to prevent clogs. The ratio of the vertical drop to the horizontal distance covered is cm.

The angle of inclination,

tan(θ) =

θ = 1.9º

By trignometric ratio,

cos(θ) =

length of the drainpipe = =

length of the drainpipe = 700.7 cm

3, nah jk it's 2

step-by-step explanation:

it is 3 cause i'm sanic

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation