Question

1. the number of hours to finish a job to the number of men working 2. the number of persons sharing a pie to the number of slices of the pie 3. the cost sea of fish varies directly as its weight \( w \) in kilograms 4. \( p \) varies jointly as \( s \) and \( t \) 5. the electrical resistance are of a wire varies directly as its length I and inversely as the square of its diameter d

          1. the number of hours to finish a job to the number of men working
2. the number of persons sharing a pie to the number of slices of the pie
3. the cost sea of fish varies directly as its weight \( w \) in kilograms
4. \( p \) varies jointly as \( s \) and \( t \)
5. the electrical resistance are of a wire varies directly as its length I and inversely as the square of its diameter d

1. the number of hours to finish a job to the number of men working
2. the number of persons sharing a pie to the number of slices of the pie
3. the cost sea of fish varies directly as its weight w in kilograms
4. p varies jointly as s and t
5. the electrical resistance are of a wire varies directly as its length I and inversely as the square of its diameter d

Added by Hannah P.

Precalculus Mathematics for Calculus

James Stewart, Lothar Redlin, Saleem… 7th Edition

Chapter 1

Instant Answer

Solved by Expert Vishal Parmar

06/03/2020

Step 1

The number of hours to finish a job to the number of men working: This is an example of direct variation. As the number of men working increases, the number of hours to finish the job decreases. The relationship can be represented as \(h \propto \frac{1}{m}\), Show more…

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