In problems 19 and 20 verify that the indicated expression is an implicit solution of the given first-order differential equa- tion. find at least one explicit solution y = $(x) in each case.

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years