Mathematics, 12.10.2019 01:30 laurentsofia09
Cory has 15 die-cast cars in his collection. each year his collection increases by 20%. roger has 40 cars in his collection. each year he collects 1 additional car.
part a: write functions to represent cory and roger's collections throughout the years. (4 points)
part b: how many cars does cory have after 6 years? how many does roger have after the same number of years? (2 points)
part c: after approximately how many years is the number of cars that cory and roger have the same? justify your answer mathematically. (4 points)
Answers: 3
Mathematics, 21.06.2019 14:30
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Mathematics, 21.06.2019 16:00
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Mathematics, 21.06.2019 17:00
Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?
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Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Cory has 15 die-cast cars in his collection. each year his collection increases by 20%. roger has 40...
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