12 The population of a certain country is known to increase at a rate proportional to the number of people presently living in the country. If after 2 years the population has doubled, and after 3 years the population is 20,000 find the number of people initially living in the country.

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A: Please check step 2 and 3 for the solution.!

Q: 3. A certain radioactive material is known to decay at a rate proportional to the amount present. If…

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Q: The population of a certain country is known to increase at a rate proportional to the number of…

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Q: The population of a certain country is known to increase at a rate proportional to the number of…

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A: topic - exponential function

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Q: 11 A bacteria culture is known to grow at a rate proportional to the amount present. Find an…

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A: see below the answer and calculation

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Q: 1. The population of a certain barangay is increasing at a rate proportional to its current…

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Q: 2. A population of 50 fruit flies is increasing at a rate of 6% per day. Which of the following is…

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A: Here we will find radium left after 2.5 hours and 10hours,

Q: 28. A certain population of bacteria is known to grow at a rate proportional to the amount present…

A: .as per our norms we are allowed to solve one question at a time: Kindly repost the remaining…

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Q: 7) Suppose false news spreads in a city of 150,000 in a day. Within a week, 15000 residents heard…

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Q: 8. It is known that the population of a certain country at time tis proportional to the people…

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Q: answer the second question

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Q: A bacteria culture starts with e10 bacteria and grows at a rate proportional to its size. After 3…

A: Given: Initial population of bacteria = e10 Population after 3 hours = e16     To determine: (a)…

Q: 3. A bowl of soup has an initial temperature of 60 degrees Celsius. The temperature decreases by 6%…

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Q: The population of a certain country is known to increase at a rate proportional to the number of…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.