A colony of bacteria is growing exponentially. Initially, it has 10 bacteria in it, and Jafter 4 seconds, it has 2000. What is the value of k? 4 A. In 200 4 В. In 2000 In 200 С. 4 In 1990 4

Q: Find the equation of the exponential function that goes through the points (0,2000) and (2,20).

A: Given:

Q: A radioactive substance decays exponentially. A scientist begins with 140 milligrams of a…

A: Exponential decay model:- x(t)=Ce-ktwhere x is the amount of substance at time tk is the rate of…

Q: In 1980 1.862 million people lived in San Diego county. In 2010it had 3.103 million people. Assuming…

A: let exponential equation P=abt a is the population in 1980 i.e., 1.862 Million and  b is growth…

Q: At the start of a zombie apocalypse, 6 people are initially infected.  After 10 hours, the number of…

A: Option A is the correct choice. Assume the exponential growth function and determine the growth rate…

Q: The amount of a certain antibiotic that remains in the bloodstream of a patient exhibits exponential…

A: From the given problem we get an equation is D= 400×e^(-0.02t)

Q: Find a formula for the exponential function passing through the points (-1, 4/3) and (3, 108).

A:

Q: A radioactive substance decays exponentially. A scientist begins with 180 milligrams of a…

A: Given:- A radioactive substance decays exponentially. A scientist begins with 180 milligrams of a…

Q: 2) A bacteria culture which started at 2, 000 became 6, 000 after 4 hours. After how many hours will…

A:

Q: purchased a new car in 2010 for $16,200.The value of the car has been depreciating exponentially at…

A: Please refer to the image below

Q: Greenium has a half-life of 23 years and decays following the Law of Exponential Change. After how…

A: Given: Greenium has a half-life of 23 years and decays following the Law of Exponential Change.…

Q: A radioactive substance decays exponentially. A scientist begins with 180 milligrams of a…

A:

Q: The dollar value  vt  of a certain car model that is  t  years old is given by the following…

A: given exponential function is vt=29,900 0.95tfind the initial value after 11 years

Q: f the population of a certain county was 100,000 in 1998 and 110,585 in 2008, and if the population…

A: Given: The population of a certain county was 100,000 in 1998 and 110,585 in 2008.   Formula used:…

Q: Country A has a growth rate of 3.1​% per year. The population is currently 5,892​,000, and the land…

A: Growth rate of country is r=3.1% Let  P0 is the population of country, P0=5892000. The land area of…

Q: There are currently 69 million cars in a certain country, increasing exponentially by 5.1% annually.…

A: amount = P(1+r/100)T

Q: The lifetimes (in months) of two types of lightbulbs are independent Exponential variables with…

A: Let X1 be the lifetime of bulb1 follows Exponential distribution with mean of 1/1.0 and X2 be the…

Q: A radioactive substance decays exponentially. A scientist begins with 100 milligrams of a…

A:

Q: The investment company offer that your invested money will growing exponentially. A man invested…

A: Given that the money is growing exponentially. Thus, the expression to be used is A=A0·er·t , where…

Q: A dog is anesthetized when its bloodstream contains at least 45 milligrams (mg) of the anaesthetic…

A: We can use exponential decay function to solve the problem

Q: The population of a city is 85,000 and increases by 2.4% each year. Which exponential function…

A: Given, Initial population P(0)=85000 k=2.4%=0.024

Q: The sociologists Stephan and Mishler found that the exponential function N(p) = Nje-.11(p-1) for 1…

A: Given The sociologists Stephan and Mishler found that the exponential function N(p) = N₁e-.11(p-1)…

Q: A colony of bacteria is growing exponentially. Initially, it has 10 bacteria in it, and after 4…

A:

Q: The dollar value vt of a certain car model that is t years old is given by the following…

A:

Q: It is known that a certain kind of algae in the Dead Sea can double in population every 3 days.…

A: Given:  The population doubles every 3 days.  Initial population = 2,000,000 To find:  a) How long…

Q: Find a formula for the exponential function passing through the points (-3, 27) and (3, 54). y =

A:

Q: Country A has a growth rate of 2.9​% per year. The population is currently 4,392​,000, and the land…

A:

Q: (-1,) Find a formula for the exponential function passing through the points and (2,80)

A: Given,           The exponential function passing through the points -1,54 and 2,80.

Q: through

A:

Q: You go to the doctor and he gives you 14 milligrams of radioactive dye which decays exponentially.…

A:

Q: A colony of bees is growing exponentially at a rate of 1.9% per day.    How long wikl it take for…

A:

Q: Country A has a growth rate of 4.3% per year. The population is currently 5,645,000, and the land…

A:

Q: A population of green slime, growing exponentially, triples in size every 10 years. How long does it…

A: Given that  The population of green slime is growing exponentially  Triple in every 10 years

Q: A woman who has recovered from a serious illness begins a diet regimen designed to get her back to a…

A: The current weight of woman, w0 = 107 pounds She hopes Each week the weight will be multiplied by…

Q: Find the equation of the exponential function that goes through the points (0, 2000) and (2, 20).

A: First write exponential form Then pass through given points

Q: Country A has a growth rate of 2.9% per year. The population is currently 4,170,000, and the land…

A:

Q: Find formula for the exponential function passing through points (-1,3/4) and (2,48)

A: Given: The given points are, x1,y1=-1,34x2,y2=2,48 The objective is to find the formula for the…

Q: Find a formula for the exponential function passing through the points (−2,250)and (1,2)

A:

Q: A radioactive substance decays exponentially. A scientist begins with 190 milligrams of a…

A: Please refer the attached image for complete solution.

Q: There are currently 64 million cars in a certain country, increasing exponentially by 2.8% annually.…

A:

Q: In 1990, Jamaica's population of 2,466,000 was expected to grow exponentially by 1.1% each ye What…

A:

Q: how many paramecia can you expect after 7 weeks?

A: Here use basic of exponential forecasting

Q: Find a formula for the exponential function passing through the points (-3, and (1, 20). 64 y =

A:

Q: Suppose the population of a small town is 19000 and growing exponentially at 2.9 %. How many years…

A: The population of a small town is 19000 and growing exponentially at 2.9%.

Q: A radioactive substance decays exponentially. A scientist begins with 150 milligrams of a…

A:

Q: In 2010 , the population of a colony is 12000  , and is decreasing exponentially at a rate of 2.1%…

A: (a) It is given that, in 2010 the population of a colony is 12000, that is, the initial amount is P…

Q: A woman who has recovered from a serious illness begins a diet regimen designed to get her back to a…

A:

Q: It is known that a certain kind of algae in the Dead Sea can double in population every 5 days.…

A:

Q: It is known that a certain kind of algae in the Dead Sea can double in population every 3 days.…

A: