QUESTION 8 The population of a certain bacteria culture increases at a rate proportional to the number of bacteria present. If their current population is 15,782, and it is expected to grow to 46,669 after 13 hours, how many hours will it take for the population to grow to 119,969? Scanned with CamScanner

Q: Problem 3: The half-life of carbon-14 is approximately 6000 years. Growth factor for every 6000…

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Q: The altitude of a triangle is increasing at a rate of 2.5 centimeters/minute while the area of the…

A: We know that, Area of a triangle A having altitude h and base b is given by  A=12bh On diff. both…

Q: Question 23 The doubling period of a bacterial population is 20 minutes. At time t = 110 minutes,…

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Q: Question 5 E1 pt 51 く > Details A radioactive substance decays at a continuous rate of 19.9 % per…

A: Given initial amount P0  = 130mg Rate = 19.9% Number of days = 16 days

Q: Question 12 36 A Population of Dogs can be modeled by the Logistic curve P(t) = 1+8e-0.031 Where t…

A: The solution of the problem is given in the next steps.

Q: Question 12 What level of cholesterol (mg/dlI) do approximately 90% of women fall below?[Hint:…

A: We have given that.   X~N( μ , ?^2 )   Z-score =( x - μ )/?   I want find z

Q: QUESTION 9 Solve the problem. Doctors in a certain city report 27 confirmed cases of the flu to the…

A: Note:- as per our guidelines we can solve only one question please post 2nd question in other…

Q: Question #6 The area, in square meters, of a pond covered by an algae bloom decreases exponentially…

A: Given data:- Days 0 1 2 3 4 Area 150 ? 75 ? ?

Q: Problem 10: A fiu epidemic has infected P= 3012+ 100t people by t days after its outbreak. How Fast…

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Q: Question 10 of 10 How much would $300 invested at 9% interest compounded continuously be worth after…

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Q: Question 1 A bacteria culture grows with constant relative growth rate. The bacteria count was 150…

A: Solution

Q: Question 3: The population size P(t), modeled by a logistic equation, is evaluated from the equation…

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Q: Problem. 3: The population of a city is increasing at a rate directly proportional to the population…

A: integration method

Q: Question 1 e population of a city increases by 5% every year. If its population today is 300,000,…

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Q: Question 8 The radius of a circle is increasing at a nonzero rate, and at a certain instant, the…

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Q: Question 9 INVESTING An initial investment of $5000 grows continuously with an annual interest rate…

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Q: Question 9 of 10, Step 4 Growing linearly, the balance owed on your credit card triples from $800 to…

A: Given: fx=8001+0.13x            ,where 'x' is no of months spent------------------------------Aim:To…

Q: Question 12 A sample of 500 bacteria grows at a rate of 3% per hour, compounded continuously. After…

A: Given: The initial stage population growth of bacteria is 500.Growth rate is 3% per hour compounded…

Q: Question 9 > A wooden artifact from an ancient tomb contains 35 percent of the carbon-14 that is…

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Q: Question 7 In the year 2000, the United States had a population of about 281.4 million people; by…

A: Explanation of the answer is as follows

Q: Question 3 When we take medicine, the drug concentration leaves our blood sttream at an exponential…

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Q: QUESTION 6 The number of bacteria in a culture at the start of an experiment is 100. Eight (8) hours…

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Q: Question 3 The logistic model for population growth developed by P.F. Verhulst, is given by - = ap –…

A: Given logistic Growth model is dpdt=ap-bp2,      p(0)=p0>0 p=p(t) is the population at time t and…

Q: QUESTION 9 A 144 L mixing tank initially contains 70 L of brine solution with a concentration of 3…

A: Given that, A 144 L mixing tank initially contains 70 L of brine solution with a concentration of…

Q: Question 5 The radio - active isotope of potassium 4<K which is used in the diagnosis of brain…

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Q: Question 1 1 Point The population of a country is growing at a rate proportional to its population.…

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Q: The Z-32 zombie virus replicates at a rate of 18.5% per hour. If a typical zombie bite delivers 1000…

A: the exponential function is in the form of  y=a1+rx here initial value is a=1000 the given rate is…

Q: Question 11 > A 25-year-old woman burns 400 – 70t cal/hr while walking on her treadmill. Her caloric…

A: We will integrate the given function

Q: Ex. 2: To model decay, we subtract the decay rate from 1. This gives us the decay factor.

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Q: suppose your income has remained the same for the last 7 years. the inflation for the last 7 years…

A: Given suppose your income has remained the same for the last 7 years. the inflation for the last 7…

Q: Question 3 According to the U.S. Census Bureau, the population of the United States in 2008 was 304…

A: Proceed as shown below.

Q: Question 1 a) An oil company bores a hole 80m deep. Estimate the cost of boring if the cost is £30…

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Q: Radium decomposes at the rate proportional to the present amount. If the half- life is 1600 years,…

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Q: Ex #2: Write an exponential function to model the given data. 1 2 3 4 5 6. 10 20 40 80 160 • What is…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: QUESTION 8 If $2,000 is invested at 6% compounded continuously, how long (to the nearest year) will…

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Q: QUESTION 6 Worldwide annual sales of a product in 2013-2017 were projected to be approximately q =…

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Q: question: 1. The population of a community is known to increase at a rate proportional to the number…

A: The rate of growth of a quantity is proportional to its present value. So, dPdt=kP where P is the…

Q: Question 1 A. If a population appears to be growing by the same number each year, we would say they…

A: Explanation:

Q: Question 4 The population in a city is said to grow annually at a rate of 3.1%. If this trend is…

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Q: Question 4 Radium-226, an isotope of radium, has a half-life of 1,601 years. Suppose your chemistry…

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Q: Question 7 In 1980, the population of Mexico was about 67.38 million. For the years 1980 through…

A: Given : Population of Mexico in 1980 = 67.38 Million

Q: Item # 6. 15 pts Suppose that a population of bacteria for an experiment increases according to the…

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Q: Question 7 A bacteria population is growing exponentially with a growth factor of each hour. By what…

A: We have to find the growth factor by which population changes each half hour.

Q: Question 4 The half-life of Uranium is approximately 700,000,000 years. If 8000 grams spilled from a…

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Q: Problem 2. The population of a certain city is projected to grow at the rate of (1+ 26) (0sts6) r(t)…

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Q: Question 7 The Z-32 zombie virus replicates at a rate of 18.5% per hour. If a typical zombie bite…

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Q: Problem 1: A radioactive material loses 75% of its mass in 16 days. What is its half-life?

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Q: Question 7 A Logistic firm purchases a particular type of cargo plane for $50 million. The company…

A: 7. Given:

Q: Geologists estimate that there are currently 300 million tons of copper left on Io, while the…

A: Initial extraction and consumption of copper= 5 million  Rate of increase= 6%=0.06  Let after t…

Q: question 2. The size of the bear population at a national park increases at the rate of 4.4% per…

A: According to question Initial bear population 127 Increasing rate of population 4.4% Time 7 years