A builder makes drainpipes that drop 1 cm over a horizontal distance of 30cm to prevent clogs a certain drainpipe needs to cover
2 answers:
<h2>Answer:</h2><h2>Length of the drainpipe = 700.7 cm</h2>
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
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For this case what you should do is to graph the following straight line:
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Then, the solution will be the shaded region that satisfies the following inequality:
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In the shaded region you will find all the solution points.
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