A town has a population of 260 000. Its population has been growing at an annual rate of 3.1% for the past 10 years. If this rate of growth continues, what will be the population five years from now?

Q: Avery is going to invest $270 and leave it in an account for 20 years. Assuming the interest is…

A: For compounded continuously  A=Pertr = ln(AP)t   Here,  A=$600P=$270t=20

Q: If the population of a small city is 45,000. If the population grows continuously by 5% per​ year,…

A: Here we use compound interest based formula. If p is present population, r is rate of growth of…

Q: A man invested 1000 dollars in an account. How long will it take before this investment will triple…

A:

Q: If you start with 65 milligrams of Chromium 51, used to track red blood cells, which has a half-life…

A: N(t)=N0e-tln2h N0=Initial amountt=decay timeh=length of half life Initial amount= N0=65 milligrams…

Q: The population of a Midwestern city decays exponentially. If the population decreased from 900,000…

A: To find - Population in 2008.

Q: If the population of a certain city was 100,000 in 1996 and 110,381 in 2006, and if the population…

A: Given that: Population of city = 100, 000 in 1996 and Population of city = 110, 381 in 2006. Also,…

Q: In the 2000 U.S. Census, a small city had a population of 45,000. By 2010, the population had…

A: The population is increasing per year at a constant percentage of its population. to find the year…

Q: A new water pump has a capacity of 60 m³/day. If its capacity goes down by 15% every year, in how…

A:

Q: The population of the city is declining according to the exponential law. if the population went…

A: To find the population in 2022

Q: An investor bought stock for ​$20,000. Five years​ later, the stock was sold for ​$40,000. If…

A:

Q: en artifact found in a crypt contains 93 percent of the carbon-14 that is present in living flax. To…

A: Given that a linen artifact found in a crypt contains 93 percent of the carbon-14 that is present in…

Q: The population of bacteria cells in a dish decays exponentially at a rate of 5% per hour. If there…

A: Given,          The population of bacteria cells in a dish decays exponentially at a rate of 5% per…

Q: An account now contains $3,670 and has been accumulating interest at 5% annual interest, compounded…

A: We have to find the amount in the account 5 years ago.

Q: This year there were 25,000 new births in a large county, but new births are expected to decay…

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Q: The population of a small city is 374,000. If the population grows at a rate of 2.1% per year, what…

A: Given query is to find the population after 25 years.

Q: At current growth rates, the earth’s population is doubling about every 69 years. If this growth…

A: Number  of years - To calculate

Q: If the national economy shrank at an annual rate of 9​% per year for three consecutive​ years, then…

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Q: If an investment has an interest rate of 3.75%, compare the amount of time it will take for the…

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Q: If Hannah places $ 4500 into an account earning 4.5% interest compounded continuously, how much will…

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Q: In 2013, the population of a colony is 18500, and is increasing exponentially at a rate of 10.7% per…

A:

Q: The population of a southern city follows the exponential law. If the population doubled in size…

A:

Q: If the population of a certain city was 100,000 in 1996 and 110,643 in 2006, and if the population…

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Q: A city had a population of 10,000 in 2000 and a population of 12,000 in 2020. If its population…

A: Given that, A population of 10,000 in 2000 and a population of 12,000 in 2020. Calculate the…

Q: Suppose that the town of Grayrock had a population of 10,000 in 2014 and a population of 12,000 in…

A: The exponential growth can be generalized as y=art where a represents the initial value, y…

Q: In the 2000 U.S. Census, a small city had a population of 45,000. By 2010, the population had…

A: Given  Population in 2000 = 45,000  Population in 2010 = 65148

Q: In the 2000 U.S. Census, a small city had a population of 45,000.  By 2010, the population had…

A: Given :population in 2000=45000popution in 2010=67132

Q: If a population has a growth rate of 7.5% per year, how long to the nearest tenth of a year will it…

A:

Q: If 525 mg of a radioactive element decays to 450 mg in 48 hours, what is its half-life?

A: we are using model for radioactive decayN=N0e-λtwhereN0=initial amountN=The amount test of a…

Q: Peyton is going to invest $71,000 and leave it in an account for 18 years. Assuming the interest is…

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Q: The population of a southern city follows the exponential law. If the population doubled in size…

A: The exponential equation for finding doubled the population is,

Q: If real estate in a certain city appreciates at the yearly rate of 15% compounded continuously, when…

A: The question mentions that the value of the real estate in a certain city appreciates at a rate…

Q: he population of greater Lafayette is increasing at a rate of .95% each year. If the population was…

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Q: A new car is purchased for $33,000 and over time its value depreciates by one half every 4 years.…

A: Ao=Initial value of the car At= Value of the car after "t" years Given: Cost of the new car…

Q: The population of a southern city follows the exponential law. if the population doubled in size…

A: Explanation of the solution is given below...

Q: If 275 mg of a radioactive element decays to 200 mg in 48 hours, what is its half-life?

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Q: Sarah is going to invest $280 and leave it in an account for 9 years. Assuming the interest is…

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Q: The half - life of Cobalt - 60 is 15 years. How much of an initial 105 g sample will remain after 33

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Q: If P5,000 is invested now at an interest rate of 9% compounded continuously, how much would be at…

A: As per our guidelines, we are allowed to answer first question only. Thanks   Amount to be invested…

Q: Elizabeth is going to invest $480 and leave it in an account for 8 years. Assuming the interest is…

A:

Q: In the 2000 U.S. Census, a small city had a population of 50,000. By 2010, the population had…

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Q: If the population of a small city is 55,000. If the population grows continuously by 5​% per​ year,…

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Q: If an initial population of 32 grows exponentially at a rate of 50% per year, then what will the…

A: Given,          An initial population of 32 grows exponentially at a rate of 50% per year.We know…

Q: A city's population is currently 35,000 and is growing by 1.1% each year. If this continues, in how…

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Q: A house purchased for $20,000 at an interest rate of 2% and was just sold for $60,000. Assuming…

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Q: For a certain patient, a dose of Acetaminophen decays exponentially in their blood stream with a…

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Q: If $20,000 is invested at 2.8% compounded continuously, what is the amount in 5 years?

A: If $20,000 is invested at 2.8% compounded continuously, what is the amount in 5 years?

Q: if 25,000 is invested at 12%, How much will it be worth after 5 years if it is compounded annually?

A: Remember that, Compound interest (or compounding interest) is the interest on a loan or deposit…

Q: The population of a city is 133,000 If the population is declining continuously by 2.9% per​ year,…

A: To determine the time when the population is decreasing at a rate of 1560 people per year.

Q: If an account with initial amount of 2000 dollars earns 10% interest compounded continuously, how…

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