2. It is estimated that t months from now, the population of a certain town will be changing at the rate of 2+2t thousand people per month. If the current population is 2000, what will the population be 1 year from now?

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A: Given : A city with population 100,000 has been growing at a rate of 2% per year.   To find the…

Q: 2. A certain radioactive material is known to decay at a rate proportional to the amount  present.…

A:

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A: Population decay

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A: Given that the amount of CO2 emissions in the energy sector in 2020 is about 36 billion metric tons.…

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A: Given: The population of Palestine is 6 million in 2020  with a growth rate of 3%/yr

Q: Suppose a city with population 100,000 has been growing at a rate of 8% per year If this rate…

A:

Q: 6. The radioactive isotope of lead, PB-209, decays at a rate proportional to the amount present at…

A: Let's find time to take 90% of the lead to decay.

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Q: A 35-year-old teacher is offered an opportunity to invest some money in a retirement account that…

A: As per our guidelines, we can answer one question only. please repost other seperately.

Q: 4. It is estimated that x months from now, the population of a certain town will be changing at a…

A: First we will integrate p'(x) to find the function p(x) and then we will find the population 27 from…

Q: When time is measured in​ days, the decay constant for a particular radioactive isotope is 0.16.…

A: The equation for radioactive decay is N(t)=N0(e-λt), where N(t) is the new amount of isotope , N0is…

Q: 5. Consider a scenario in which a 20ft tall lamppost lights up a street. A 5ft tall woman stands…

A: GIVEN: Height of tall lamppost lights = 20 ft

Q: 5. Consider a scenario in which a 20ft tall lamppost lights up a street. A 5ft tall woman stands…

A: Using the similarity of triangles.

Q: 2. The radioactive isotope of lead, Pb-209, decays at a rate proportional to the amount present at…

A:

Q: 5. Consider a scenario in which a 20ft tall lamppost lights up a street. A 5ft tall woman stands…

A:

Q: 3. The population of a certain country is known to increase at a rate proportional to the number of…

A:

Q: 5. The population of a community is known to increase at a rate proportional to the number of people…

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Q: 4. The population of a trading area is currently 100 thousand. At time t years from now population…

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Q: Suppose a city with population 300,000 has been growing at a rate of 5% per year. If this rate…

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Q: Solve the following problems. Suppose COVID-19, a pandemic that spread worldwide has infected 40,000…

A: Given: The number of infected people on August 2020  = 40,000 The people getting infected every day…

Q: It is estimated that i months from now, the population of a certain town will be changing at the…

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Q: Suppose that when a certain lake is stocked with fish, the birth and death rates B and 8 are both…

A: (a)

Q: 3. If a radioactive substance is quickly decaying at a rate of 13% per hour approximately how much…

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Q: 5. Consider a scenario in which a 20ft tall lamppost lights up a street. (a) her shadow on the…

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Q: 4. The population of Lalaland is 600,000 currently and is expected to grow (continuously) at 3.5%…

A: The present population P =600,000 Growth rate r = 3.5 % per year To find population after time t =…

Q: Suppose the half-life of a certain radioactive substance is 20 days and that there are5 grams…

A: Given that, The half-life of a certain radioactive substance is 20 days and that there are 5 grams…

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Q: 9. If you invest $2500 at 2.8% compounded continuously how much will you have at the end of 10…

A:

Q: 2. It is estimated that t months from now, the population of a certain town will be changing at the…

A: This question is related to population growth, We will solve it using integration.

Q: City A has a current population of 500,00 people and grows at a rate of 3%/year. City B has a…

A: Given  City A :-  current population(P) is  500,00 people and growth rate (r) is 3% or 0.03  City B…

Q: projected that, t months from now, the population of a certain town will be growing at the rate of…

A:

Q: Suppose that the number of bacteria in a culture at time t is given by N = 5000 (25 + te ). (a) Find…

A: Given that the bacteria culture model at a time t is given as  Nt=500025+te-t20 To find the largest…

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

A:

Q: If the world's population grows at a rate proportional to the present population and it is recorded…

A: 20 billion population reached in 2121. Hence correct option is second one. For details calculation…

Q: It is projected that t years from now the population of a certain country will be changing at the…

A: We can solve this question as below

Q: It is estimated that t months from now, the population of a certain town will be changing at the…

A:

Q: A pizza, heated to a temperature of 400 degrees, is taken out of an oven and placed in a 70 degree…

A: According to property of energy transfer, heat will transfer from body at higher temperature to body…

Q: It is estimated that t months from now, the population of a certain town will be changing at the…

A: This question is related to population growth, We will solve it using integration.

Q: It is estimated that t months from now, the population of a certain town will be changing at the…

A:

Q: 1. There are 64.000 subscribers to an online fashion magazine. Due to competition from a new…

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Q: A certain radioactive isotope has a half-life of 5 days. If one is to make a table showing the…

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Q: 8) Suppose that the number of bald eagles in the U.S. at any given time is given by P(t) = 50, 000 –…

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Q: It is estimated that t months from now, the population of a certain town will be changing at the…

A:

Q: It is projected that x years from now the population of a certain city will be changing at the rate…

A:

Q: b) Let at time t years, an industry consumes fuel at the rate of (2t + 9) million barrels per year.…

A: Given an industry consumes fuel at the rate of 2t+912 million barrels per year. If the total supply…

Q: Suppose a population can be modeled by 50 P(t) = where time is in years since 2005. (1+75e--5t)…

A:

Q: 2- An efficiency study of the morning shift at a certain factory indicates that an average worker…

A: Given relation is: Qt=-t3+6t2+24t a). The worker's rate of production at 11 AM: So put t=3 in given…

Q: A certain hermit wants to design a reactor using radioactive material A that will be converted into…

A: Topic :- Differential equation

Q: It is predicted that, t years from now, the population of a certain town will be P(t)=…

A: here t= number of years  P(t)= population in thousand the given domain is