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anonymous
 one year ago
i need help!!!!!!!!!!!! will become fan
anonymous
 one year ago
i need help!!!!!!!!!!!! will become fan

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Cory has 15 diecast 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 C: After approximately how many years is the number of cars that Cory and Roger have the same? Justify your answer mathematically. (4 points)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i will become a fan!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0hint . the first function is exponential, the second is linear

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0since Roger is constantly adding one more and he already starts with 40, we know it will be y=x+40 Where 40 is the constant (he starts with this many) x is the rate at which he adds cars (he adds one so its 1x, but thats the same as x)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so then what is the answer?? @LiveLaughDie

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[15(1.2^{1})\]\[=18\]
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