A = 10.1e 005t

Q: The half-life of some radioactive substance is 36 years. Suppose we start with 50 grams of this…

A: topic - exponential function

Q: Find a possible formula for the exponential function graphed below. 50 4,28) (Click on the graph for…

A: To find the possible formula for the exponential function whose graph is

Q: find the exponential model that fits the points (2,9) and (0,1)

A: According to the problem, we have

Q: Write an exponential equation in the form y=a b y based on the table. 1 9. 3. 27 Submit

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Q: Biologists stocked a lake with 700 fish and estimated the carrying capacity to be 6300. The number…

A: Dear student you are not provide what are a ,c ,b stand for . We are calculate the value in terms of…

Q: or the following equation, answer the questions by filling in the blanks. y= 2250 (1-.9) )Is this an…

A:

Q: Find the amount A in an account after t years if dA/ dt= 0.08A and A(0)= 1000

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Q: The graph below was made in Excel, which uses Euler's number, e = 2.71828 ..., as its base (by…

A: Given equation is y=2.37e0.5481x         (1) Taking ln of both side…

Q: Use the model found above to answer this question. In what year will the estimated revenue of Amazon…

A: Regression analysis  Note that I used R software for my calculations.

Q: Write an equation for an exponential growth function   y=f(x) where the initial population is 6000…

A: The exponential growth function with initial population A and growth factor k is represented by,

Q: A biologist is observing the growth pattern of a virus. He starts with 134 viruses that grows at a…

A: Biologist starts with 134 viruses,so, P=134 virusGwowth rate= 14% per hourwe have to find number of…

Q: A biologist is observing the growth pattern of a virus. He starts with 139 viruses that grows at a…

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Q: Use the exponential decay model, A = A0ekt, to solve:The half-life of aspirin in your bloodstream is…

A:

Q: The half-life of a certain tranquilizer in the bloodstream is 45 hours. How long will it take for…

A: Simply put the given values in the exponential decay model.

Q: Suppose a country has a population of 30 million and projects a growth rate of 2% per year for the…

A: Given Population is P0 = 30 millions growth rate r =2% per year  for time t = 13 years to find…

Q: Biologists stocked a lake with 700 fish and estimated the carrying capacity to be 9700. The number…

A:

Q: Biologists stocked a lake with 400 fish and estimated the carrying capacity to be 9700. The number…

A: Given: Initially, stocked fish=400……1Carrying capicity of lake=9700……2In first year, number of…

Q: Biologists stocked a lake with 600 fish and estimated the carrying capacity to be 3300. The number…

A: Given that the biologists stocked a lake with 600 fish and estimated carrying capacity to be…

Q: Biologists stocked a lake with 500 fish and estimated the carrying capacity to be 7700. The number…

A: Given: Initially, stocked fish=500……1Carrying capacity of lake=7700……2In first year, number of…

Q: Find an equation of the exponential curve sketched in the figure on the right. 13-

A: Consider an exponential function, y=aebx Clearly, the graph is passing through the points (1, 4) and…

Q: The half-life of a certain tranquilizer in the bloodstream is 44 hours. How long will it take for…

A: It is given that the half-life of a certain tranquilizer in the bloodstream is 44 hours.

Q: Use the exponential decay model, A= Ag e", to solve the following. The half-ife of a certain…

A: Decay model of the substance is given by A=A0ekt. The half-life of certain substance is 22 years.…

Q: 3 Find the exponential equation whose graph passes through the points (-2, 16 y = -) and (3,192)

A: We have to find the exponential equation of graph.

Q: the

A: We will find the value of h and the population in 2023.

Q: what equation correctly expresses the exponential model f(x)=7(4)^x with the base e?

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Q: Amber invests $12,000 into an account that pays a 4.25% annual rate compounded continuously. Using…

A: If the interest is compounded continuously, then the formula for the amount is: A=Pert…

Q: The population of a midwestern city follows the exponential law.(a) If N is the population of the…

A: (A) If N is the population of the city and t is the time in years, express N as a function of t.…

Q: Use the model found above to answer this question. In what year will the estimated revenue of Amazon…

A:

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: Which of the two curves exhibits exponential growth?

A: Here Given the two graph

Q: 3 Find the exponential equation whose graph passes through the points (-2, ) and (1,15) 25 y% D

A:

Q: Use the graphing capabilities of Desmos e to solve this exponential equation: 30 = 2.78 × 1.22'…

A: Given30=2.78×1.22tBy using Desmos graphing capabilities2.78×1.22t=30Divide both side by…

Q: Give a possible formula for the exponential function in the figure below. (3,1000) 200 t 4 1

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Q: The current student population of Dallas is 1500. If the population increase at a rate of 11% each…

A: It is given that the present students are 1500(P). The rate of growth(R) is 11%.

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Q: 11. The current population in Passaic is 9,000. If the population, P, increases by 15% each year,…

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Q: Use the exponential decay model, A = A0ekt, to solve:The half-life of thorium-229 is 7340 years. How…

A: Given exponential decay function: A=A0ekt......(1) where A0, of radioactive substance, A represents…

Q: 14) The formula A = 3,000e0275? describes the growth rate of a certain type of bacteria, where A =…

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Q: Estimate the value of y in the exponential equation 500 = 10y.

A:

Q: In the equation P(t) = 504 (1.05)t  , the growth rate is, which one? 0.05% 5% 50%…

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Q: Predict the price sold at auction of a dresser made in 1865 (round to the nearest dollar.) If a pair…

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Q: Biologists stocked a lake with 500 fish and estimated the carrying capacity to be 6200. The number…

A: Given that,        Biologists stocked a lake with 500 fish and estimated carrying capacity to be…

Q: The current student population of New Orleans is 1900. If the population increase at a rate of 13%…

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Q: Complete the table below using the exponential decay formula. Original Amount Decay Rate per Year…

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Q: At the beginning of an experiment, a scientist has 268 grams of radioactive goo. After 150 minutes,…

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Q: At the beginning of an experiment, a scientist has 124 grams of radioactive goo. After 195 minutes,…

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Q: Many people claim that as they get older, time seems to pass more quickly. Suppose that the…

A: We have given that perceived length of a period of times is inversely proportional to  age . We have…

Q: A radioactive substance, calculusium, has a half life of 72 years. If the amount after 40 years is…

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Q: . The population of a bacteria colony after t hours is given by P(() = 2000e growth rate of the…

A: To determine the growth rate of colony at given time.

Q: if $2000 is invested at 5%, compounded continuosly for t years, the value, A of the investment is…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.