Mathematics, 14.10.2019 15:30 alex43079
A. do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation. b. find another city whose population starts larger than the city in part (a), but that during this same time experienced population decline. determine its population for january 1st of the same year you picked for part (a). write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of population decline. describe the variables and numbers that you used in your equation. c. explain the similarities and differences between your equations in (a) and (b). d. during what year will the population of city (a) first exceed that of city (b)? show all of your work and explain your steps. e. during what year will the population of city (a) be at least twice the size of the population of city (b)? show all of your work and explain your steps.
Answers: 3
Mathematics, 21.06.2019 15:50
Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.
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Mathematics, 21.06.2019 16:00
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Mathematics, 21.06.2019 17:00
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Mathematics, 21.06.2019 18:30
Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?
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A. do some research and find a city that has experienced population growth. determine its population...
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