3 A rumor spreads through a group of teenagers according to the exponential model in the equation below. (N is the number of teenagers who have heard the rumor t hours after it is first started.) About how many teenagers have heard the rumor after 5 hours? * N 2(1.81)0.71 || Enter your math answer How long does it take for the rumor to spread to 150 teenagers? *

Q: Pls help me answer this.( The image is the sample- guide computation) There were 50 rabbits on an…

A: Population growth is the number of increase of individuals as the time increases. The population…

Q: Use Exponential Models in Applications 443. Elise invests $4500 in an account that compounds…

A: givenP=$4500R=6%A=$9000n=?since we are compounding monthly then we apply this…

Q: The balance of an investment is deareasing according to the rule Next year's balance = 0.89 x…

A: Next Year Balance = 0.89 x current balance.  Original investment = $ 500

Q: 9. The initial value of a car is $24, 000. After one year, the value of the car is $19,350. What…

A: Given data is : The initial (t=0) value of the car is $24000 After one year t=1 the value of the car…

Q: a) use the exponential function to estimate the temperature difference y when 30 minutes have…

A: Given Information :  A cup of hot coffee was placed in a room maintained at a constant temperature…

Q: The Bluestripe Snapper is an invasive species in the Hawaiian Islands. Their population grows…

A: Given: Growth rate = 25.1% per year = 0.251 n=8.4

Q: It is thought that a joke would spread in a school according to an exponential model N = 4 ×…

A:

Q: Espa Suppose that $2400 is initially invested in an account at a fixed interest rate, compounded…

A:

Q: 6. Which of the following is a property of the exponential function shown on the right? a) As x…

A: The given question is solved below.

Q: 4 Find a formula for the exponential function passing through the points (-3, -) and (2, 100). 125…

A:

Q: The compound interest formula is:A = P(1 + r)^t. What does the A represent? * The amount required to…

A: We have given that  The compound interest formula is: A = P( 1 + r )^t

Q: A native wolf species has been reintroduced into a national forest. Originally 200 wolves were…

A: Initially the number of wolves = 200   After t = 3 years, number of wolves = 270   and also…

Q: A=413.3e0.005t describes the population ,A, of a country, t years after 2003. Use the model to…

A:

Q: 4) As we all know, Meeps are an amazing creature that grow at an exponential rate. A local beet…

A:

Q: 392% A company that makes mobile apps has profits $7000 in its first year. The CEO says that this wi…

A:

Q: A scientist runs an experiment involving a culture of bacteria. She notices that the mass of the…

A: Let us assume the growth function of bacteria mass m as a function is days t is m = m(t)  Let say…

Q: 3. A science experiment involves periodically measuring the number of mold cells present on a piece…

A:

Q: 4) Which function is Exponential? A O B C all of the above

A:

Q: (-3;) Find a formula for the exponential function passing through the points and (3,40) f(z) =|…

A:

Q: = 500 1.05*, which 1. Consider the exponential function f(x) models the amount of money in Tyler's…

A: givenf(x)=500.1.05xwhere x is number of yearsAnd f(x) represent amount of money in Tyler's saving…

Q: 4) As we all know, Meeps are an amazing creature tha grow at an exponential rate. A local beet…

A: The general equation for exponential growth is given as y=y0ebt, where y0 is the initial state of…

Q: Formulate a function D that determines the remaining amount of the drug after t hours.

A:

Q: Zakiya, a biologist is observing the growth pattern of a virus. she starts with 149 of the viruses…

A: Given : Initial Population  , P = 149 Growth Rate , r = 0.13 per hour

Q: The initial value of a building is $1,456,000. After one year, the value of the building is…

A:

Q: 9. Wolves were removed from Yellowstone National Park in 1926. After the wolves were gone,…

A:

Q: A bank features a savings account that has an annual percentage rate of r = 4% with interest…

A:

Q: Use the exponential growth model A = A0ekt to solve: In 2000, there were 110 million cellphone…

A: Given Data: The exponential growth model is A=A0ekt In 2000 the number of telephone users was 110…

Q: A pattern of dots grows exponentially. The table shows the number of dots at each step of the…

A: Given that, A pattern of dots grows exponentially as shown, Step number 0 1 2 3 Number of dots…

Q: 4) As we all know, Meeps are an amazing creature that grow at an exponential rate. A local beet…

A: Given, Initial number of meeps=10 After some day the number of meeps=19 Change in number of meeps=9.

Q: The exponential model A=388.9e^0.006 describes the population, A, of a country on millions, t years…

A:

Q: An exponential function f(x) = of a and b? = ab" passes through the points (0, 9000) and (3, 1944).…

A: The given exponential function is: fx=abx  ...1 And The given points are; 0,9000 & 3,1944

Q: The population of a country dropped from 51.5 million in 1995 to 45.9 million in 2009. Assume that…

A:

Q: 3. The number of butterflies visiting a nature station in Florida is increasing by 3% per year. In…

A:

Q: Wha is the value of x in the exponential equation 9+ exp(2x-1) = 10

A: Given exponential equation is: 9+e2x-1=10 We have to solve this equation for x.

Q: The number of fish in a lake is growing exponentially. The table shows the values, in thousands,…

A: We have to find the rate and complete the table.

Q: 10. A sample of 50 bacteria grows exponentially and increases by 45% each hour. A) How many bacteria…

A: Let N0  represent initial population of bacteria and Nt represent population  in t hours

Q: 3. A strain of bacteria has a tripling time of 42 minutes. If we started off with 1500 bacteria. a.…

A: We have to find out the equation for given data

Q: 3 A rumor spreads through a group of teenagers according to the exponential model in the equation…

A: Substitute the value of t in given equation

Q: The exponential model A=434.4e0.019t describes the​ population, A, of a country in​ millions, t…

A: This exponential growth model where A is in million population at time t

Q: You invest $250,000 into Fly By Night Industries stock.  The stock declines in value 4% every month.…

A: We find decline stock values here...

Q: A biologist is observing the exponential growth pattern of a virus. She starts with 40 of the virus…

A: *to find:- Number of viruses after 24 hours, note here that growth is exponential.

Q: During the exponential growth phase of Salmonella Enerica bacteria in a certain environment, the…

A:

Q: Graph the exponential function. Plot five points on the graph of the function. Then click on the…

A: The equation represents an exponential function since it is of the form . The graph is to be…

Q: The population of a country dropped from 52.5 million in 1995 to 45.1 million in 2008. Assume that…

A: Topic- exponential function

Q: The number of fish in a lake is growing exponentially. The table shows the values, in thousands,…

A: Population formula for exponential growth = C e^kt

Q: The exponential model A=222.3e^0.006t describes the population,A, of a country in millions, t years…

A: Given exponential model for population(A) of a country is A=222.3e0.006t Where t is the number of…

Q: Determine the exponential function that passes through the points ( 2, 8) and (-11)

A:

Q: A bank features a savings account that has an annual percentage rate of r = 4.6% with interest…

A:

Q: Michelle invested $10,000 in an account that earns 8.5% interest that is compounded monthly. Write…

A: The principal amount, P = $10000 Rate of interest, r = 8.5%= 0.085 The number of times interest…

Q: The compound interest formula is:A = P(1 + r)^t. What does the A represent? * The amount required to…

A: Solution