The function A = 82.3e 0.004r models the population of Germany, A, in millions, t years after 2010. a. What was the population of Germany in 2010? b. Is the population of Germany increasing or decreasing? Explain. c. In which year will the population of Germany be 79.1 million?

Q: The number of students infected with flu after t days at Springfield High School is modeled by the…

A: Topic:- function and algebra

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A:

Q: NASA launches a rocket at t=0t=0 seconds. Its height, in meters above sea-level, as a function of…

A:

Q: NASA launches a rocket at t=0t=0 seconds. Its height, in meters above sea-level, as a function of…

A: ht=-4.9t2+187t+297

Q: . An object is projected upwards with a velocity on 96 feet per second from a height of 7 feet above…

A: Given: ht=-16t2+96t+7 To find:  When will the object reach its maximum height? Determine the…

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A: Given : A projectile is fired vertically upward and be modeled by the function h(t) =…

Q: 3. The number of students infected with flu at Springfield High School after t days is modeled by…

A:

Q: The wolf population on Isle Royale, t years after 16 wolves are introduced, is modelled by the…

A: given, P= 16 e0.03t at t = 15 years P = 16 e0.03*15 =25.09

Q: Consider a college student who works from 7 P.M. to 11 P.M. assembling mechanical components. The…

A:

Q: Ian invested $2500 in an investment vehicle that is guaranteed to earn 4% interest compounded…

A: topic - functions

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A:

Q: The number of bachelor's degrees conferred has been increasing steadily in recent decades. The rate…

A:

Q: The population of a city is described by the function P(t)=67,240(1.013)t, where t is the number of…

A: Explanation of the answer is as follows

Q: In 2008, the University of Central Florida was the sixth largest university in the country. The…

A:

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A:

Q: 4. The energy produced by wind turbines in a region increased exponentially from 1980 to 1995. The…

A: We have to find energy produced in 1980 and 1992 from given exponential expression.

Q: The following graph shows the amount of power obtained from wind power in years since 2000. Use the…

A: Given that x= number of years since 2000 So, In 2025, x= 2025-2000=25

Q: Assume that Switzerland's population grows at a rate of 0.16 percent a year and that the 1988…

A:

Q: A study of air quality in a particular city by an environment group suggests that t years from now,…

A:

Q: After Jill took 400 mg of ibuprofen, the medicine in her system decreased by about 65% every hour.…

A: let 't' be time in hoursg(t) be the function which defines the amount of ibuprofen in jill's body

Q: Q3 The table below reports an annual variation of the air temperature, TC, at a hydrological…

A: Given information: The data represents the values of annual variation of the air temperature T0C, at…

Q: The function describes the number of people, f(t), who have become ill with influenza t weeks after…

A: ft=30,0001+20e-1.5t a). To find the number of people became ill with the flu when the epidemic…

Q: The half-life of chemical substance is approximately 6 years. Initially there is 40 grams of the…

A:

Q: A towns population, each year, can be modeled by the function P=12000(1.025)^t how fast, as a…

A:

Q: The number of bachelor's degrees conferred has been increasing steadily in recent decades. The rate…

A:

Q: Suppose that the function that models the temperature (in Fahrenheit) of a cooling coffee in a room…

A: The temperature of a coffee,T(t)=70+130 e-0.04855 t

Q: 2) The height of an object launched into the air can be modeled with the function: h(t) =-16t² +120t…

A:

Q: f(x) = 3,200(0.95)* Use the function to determine my target daily calorie intake by the time I…

A: Given  f(x) = 3200(0.95)x The challenge is of 12 weeks

Q: Tok is a video-focused social networking service, launched in 2017. A marketing dent found out that…

A: Topic:- algebra

Q: For the years since 2001, the percent p of high school seniors who have tried marijuana can be…

A: Given:The percent p of high school seniors who have tried marijuana can be considered as a function…

Q: The growth of sample bacteria can me modeled by the function b(t) =100(1.06) t  where b is the…

A:

Q: Based on census data, the population of Freedonia is modeled by the function P(t) = 341t? + 32185…

A: Given: pt=341t2+32185 To find the rate of change of increase, Differentiate given function with…

Q: For each year, the population of a forest of trees is represented by A(t)=115(1.025)t.   In a…

A:

Q: A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function…

A: The height is given by the function  h(t)=56t-16t2 ..............(1)

Q: The population of a herd of deer is represented by the function A(t) = 205(1.16), where t is given…

A: Answer is : 205(1.16)^9 = 205×3.8029 = 779.607 = 779.61. So answer is 779.61.

Q: The population of a town, in thousands, is described by the function P(t) = -1.5t² + 36t+ 6, where t…

A: Average rate of change of a function f(x) from x=a to x=b  favg =fb-fab-a

Q: NASA launches a rocker at t=0 seconds. its height, in meters above sea level, as a function of times…

A: Given:  h(t)=-4.9t2+349t+190 Since Rocket will splash down  ⇒h=0 ⇒-4.9t2+349t+190=0…

Q: A 10 Dirhem Coin is dropped from the top of the tallest building in the world (Burj Khalifa, in…

A: You have posted multiple subparts. As per the instruction, we will be answering only the first three…

Q: A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function…

A: The second derivative test:  Let f(x) be the given function and c be the critical point of f. If…

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A:

Q: The height s of a ball after t seconds, when thrown straight up with an initial speed of 70 feet per…

A:

Q: The population of a small town can be modeled by the function P(t) = 14,512(1.03)', where t is the…

A: here given  p(t) = 14512(1.03)t and t is the value of time since 2005  we will put the value of t…

Q: Andy buys a new car for $23,540. He estimates that the car will decrease in value by about 5% each…

A: To find:  Depreciation Model of the car price.   Formula used. P    = Present Value r      = rate of…

Q: See photo attached, thank you.

A: Refer to the question we need to find out the time, in years, in which initial investment triple.…

Q: A stone is thrown into the air so that its height (in feet) after t seconds is given by the function…

A: Given: A stone is thrown into the air so that its height in feet after t seconds is given by the…

Q: after the drug is injected is modeled by the following function. D (1) - 50e 035h Find the initial…

A:

Q: Between 2006 and 2016, the number of applications for patents, N, grew by about 4.9% per year. That…

A:

Q: NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of…

A: Answer is mentioned below

Q: 5. TikTok is a video-focused social networking service, launched in 2017. A marketing student found…

A:

Q: For the years from 2001 to 2012, the percent p of high school seniors who have tried marijuana can…

A: 75% means p=75