The school population for a certain school is predicted to increase by 40 students per year for the next 15 years. If the current enrollment is 700 ​students, what will the enrollment be after 15 years?

Q: Kimi invests $4,000 at 3% interest compounded continuously. How much money will she have in4 years?

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Q: A certain amount is invested at 9% annual simple interest, and after 11 years, its investment is…

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Q: A certain forest covers an area of 2100  km2 . Suppose that each year this area decreases by 9% .…

A: ANSWER:

Q: The current population of a threatened animal species is 1.4 million but it is declining with a…

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Q: suppose the half-life of caffeine in the bloodstream of a healthy adult is 6 hours. If the person…

A: Given: initial quantity of caffeine C0=200 mgt=12 hrs (11 am to 11 pm)half life t12= ln 2K…

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A:

Q: The school population for a certain school is predicted to increase by 40 students per year for the…

A: To find  Enrollment of students after 8 years

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Q: The initial population of a town is 3200​, and it grows with a doubling time of 10 years. What will…

A: We have to solve

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Q: The doubling time of an investment with continuous compound interest is 12.5 years. If the…

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Q: The current population of a threatened animal species is 1.7 million, but it is declining with a…

A: Given:  The current population of a threatened animal species is 1.7 million, but it is declining…

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A:

Q: A town has a population of 14000 and grows at 3% every year. What will be the population after 14…

A: To find  the solution,  we will use formula.

Q: The school population for a certain school is predicted to increase by 80 students per year for the…

A:

Q: The crime rate of a certain city is increasing by exactly 6% each year. If there were 400 crimes in…

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Q: If the population of a city is 145,000. If the population declines continuously by 5% per year, what…

A: solution:Present population, P0=145000Rate of population decline, r =5% Time, t =15 yearsthe…

Q: A city has a population of 230000 people. Suppose that each year the population grows by 4% . What…

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Q: Suppose that in any given year the number of cases can be reduced by 25% instead of 20%. a. How long…

A: Hey the given problem is solved by considering the initial number of cases to be 10000.

Q: According to statistics, a person will devote 34 years to sleeping and watching TV. The number of…

A: Given,  A person will devote 34 years to sleeping and watching TV.  The number of years sleeping…

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

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Q: A sum of money doubles itself at compound interest in 15 years. In how many years will it become…

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Q: If an initial population Po of bacteria doubles in 6 hours, how long will it take to triple (grow to…

A: Given that  6 hours to take doubles the initial population

Q: If the population of a city is 155,000. If the population declines continuously by 5% per year, what…

A: Question-   If the population of a city is 155,000. If the population declines continuously by 5%…

Q: A town has a population of 17000 and grows at 4% every year. What will be the population after 5…

A: Initial population = 17000                  Rate = grows as 4% per year

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Q: The initial population of a town is 121,473 and it grows with a doubling time of 55 years.What will…

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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: A town has a population of 5000 and grows at 3.5% every year. What will be the population after 15…

A: A town has a population of 5000 and grows at 3.5% every year.

Q: earn on an investment of $4500 to ensure receiving $279.00 interest after 1 year?

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Q: If sandago has a present population of 70000 and the population increase by 3% each year. What will…

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Q: Suppose that a piano costs $5,000 and loses 20% of its value each year. What will be the value of…

A: This question is about application of profit and loss of a product

Q: A person places $5000 in an account that accrues interest compounded continuously. Assuming no…

A: Amount of $5000 is placed in an account that compounded continuously for 7 years with the rate of…

Q: As of 1995, the human population was expected to double within 50 years. If we calculated r for the…

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Q: If 25% of a radioactive substance disappeared in 10 years, how long did it take for 60% of the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The population in India was 952108000 in 1996 and was growing at a rate of 1.3% per year. What will…

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Q: The​ half-life of a radioactive substance is 25 years. If you start with some amount of this​…

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Q: A town has a population of 12000 and grows at 4% every year. To the nearest year, how long will it…

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Q: The​ half-life of a radioactive substance is 20 years. If you start with some amount of this​…

A: Given Half life of a radioactive substance is 20 years

Q: The current population of a threatened animal species is 1.7million, but it is declining with a​…

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Q: $14,000 is invested for 25 years, what will be the ending balance if interest is 8% compounded…

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Q: If 50 grams of a radioactive substance decomposed to 42 grams in 2 years, then, to the nearest gram…

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Q: If sandago has a present population of 70,000 and the population is increasing by 3% each year.…

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Q: If the population of a city is 135,000. If the population declines continuously by 7% per year, what…

A: Given that the population of a city is 135000. If the population declines continuously by 7% per…

Q: Global warming is causing the temperatures around the world to rise. If the average temperature of…

A: The exponential growth can be modelled using the equation f(t)=a1+rt. Here, r is the rate of growth…

Q: The​ half-life of a radioactive substance is 25 years. If you start with some amount of this​…

A: Given: Half life of a radioactive substance is 25 years. Concept used: Here we shall use the formula…

Q: A radioactive substance has a half-life of 25 years. If 640 grams of the substance are present…

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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: ,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: Scenario: A population of 30 mice is expected to double each year. The number p of mice in the…

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.