The population of a district in a town is known to increase at a rate proportional to the number of people presently living in the place. If after two years the population has doubled, and after three years the population is 20000, estimate the number of people initially living in the state.

Q: The number of insects in a colony is known to multiply at a rate proportional to the number of…

A:

Q: There are approximately 500 wolves in Algonquin Provincial Park. Under ideal conditions, this…

A: Using exponential growth function, we will come to required result

Q: The population of Glenbrook is 375,000 and is increasing at the rate of 2.25% per year. Predict when…

A: Given:The population of Glenbrook is 375,000 and is increasing at the rate of 2.25% per year.…

Q: Customers arrive at a carwash on average once every 30 minutes. It seems likely that customer…

A:

Q: If the population of a city has been increasing at the rate of 10%. The present population of the…

A:

Q: The number of infected people in a population grows by 8% per day and those who become infected…

A: Solution-: Given: Infected people grow per day r=0.08 (8%) Initially infected people=a=8 , x=45 We…

Q: a city grows at a rate directly proportional to its population. The initial pop. is 30 and it…

A: The rate of change of the variable (Population here) is proportion to the variable itself. Hence,…

Q: The population of a city is 174000. If it is increasing by 8% per year, estimate the population in…

A: Given ,  The population of a city is 174000 If it is increasing by 8% per year We have to estimate…

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

A: Let the population at time t be 'P' Now, as per the given data dPdt∝P⇒dPdt=kP

Q: The growth rate of a colony of rabbits is 40% per month. If the initial population of the colony 100…

A: The initial population of the rabbits is 100. It is given that the growth rate of rabbits is 40% per…

Q: The population of a country has increased from 84 million in 2007 to 108 million in 2017. Find the…

A:

Q: The number of germs in a certain culture increases at a rate proportional to the number present. If…

A:

Q: ,400 in an account growing at a rate allowing the money to double every 6 years. How much money…

A: Introduction: The formula for the growth function is given by, A=A0ert Where A0 is the Initial…

Q: A population is growing at a rate proportional to its size. After 8 ​years, the population size was…

A: Let consider P(t) be the population at a time t. Let P0 is the initial population at time t = 0. To…