km If D represents the number of a milligram of a drug present in the bloodstream of a certain patient after h hours of injection that modeled by the exponential function D (h) after 1 hours and 7 hours? = 6e-0.1h then what will be the number of a milligram of drug that would be present

Q: An exponential function f(x) = ab passes through the points (0, 7000) and (2, 4480). What are the…

A: The objective is to find a and b.

Q: An exponential function f(x) = ab² passes through the points (0, 11000) and (2, 5390). What are the…

A:

Q: An exponential function f(x) ab" passes through the points (0, 12000) and (3, 4116). What are the…

A: Given: Points passes through f(x): (0, 12000) (3, 4116)     To determine: values of a and b

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

A:

Q: a. The area, in square meters, of a pond covered by an algae bloom decreases exponentially after a…

A: As we know area covered is decreasing  exponentially :at Day 0 → Area 200Ai = 200 So we can model…

Q: The number of bats in a colony is growing exponentially. After 2 years, there were 120 bats. After 5…

A: Exponential equation is of the form f(x)=a  bx Converting the given information in point form…

Q: The number of bats in a colony is growing exponentially. After 1 year, there were 70 bats. After 4…

A: We have to find no of bats after 7 year,for this we will use exponential growth model ,details are…

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: A radioactive substance decays exponentially. A scientist begins with 130 milligrams of a…

A:

Q: A population of birds on an island is initially 380 birds, and it doubles (or grows by 100%) each…

A: It is given that initial population of birds on an island is 380. Each year population of birds gets…

Q: A scientist begins with 250 grams of a radioactive substance. After 250 minutes, the sample has…

A: We have to use properties of exponential decay function for the problem

Q: Machines in a factory break down at an exponential rate of six per hour. There is a single repairman…

A:

Q: At the beginning of an environmental study, a forest covered an area of 1500 km". Since then, this…

A:

Q: A scientist discovered a new strain of bacteria. The bacteria culture initially contained 5000…

A: Let the number of bacteria at time x is given by: y(x) Therefore: y(0)=5000                 Initial…

Q: Scientists measure a bacteria population and find that it is 10,000. Three days later, they find…

A: Scientists measure a bacteria population and find that it is 10,000. Three days later, they find…

Q: number of bats in a colony is growing exponentially. After 2 years, there were 180 bats. After 5…

A:

Q: During an​ epidemic, the number of people who have never had the disease and who are not immune​…

A: f(t) = 16000e-0.04tat the beginning t = 0 f(0) = 16000

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

A:

Q: You initially invest $300 in a savings account that pays a yearly interest rate of 5%. (a) Write a…

A: The initial amount invested is $300. Yearly investment is 5%. Let N = N(t) is the exponential…

Q: A population of fish starts at 8,000 and decreases by 6% per year.  Write an exponential function to…

A:

Q: In 2003, a forest covered an area of 1500 km". Since then, this area has decreased by 5.75% each…

A:

Q: A radioactive substance decays exponentially. A scientist begins with 120 milligrams of a…

A:

Q: The population of Guinea pigs in a certain place increases each month exponentially. After a month,…

A:

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

A: Given data: Initially the radioactive substance is A0 =140 milligrams at time "t". We know that…

Q: The pollution level in a lake can be         represented by an exponential equation…

A: From the given information, it is observed that at the time t = 0 the population P is 12,238 and the…

Q: A doctor prescribes 100 milligrams of a therapeutic drug that decays by about 25% each hour. Write…

A: Firstly we will find the exponential decay model and then find amount of drug after 3 hours as shown…

Q: The exponential function X) = 4 describes the number of bacteria in a population after x 30-minute…

A: The value of f(X) should be greater than 10000.

Q: A population of squirrels grows exponentially at a rate of 3.2 percent per year. The population was…

A: To determine the year when the population will be 10700.

Q: Initially a patient is prescribed 20 milligrams of a certain medication by a physician to treat high…

A:

Q: The population of deer on an island is growing exponentially. The first year the population was…

A: Given that: 23. Population of deer in 1st year = 500Population after 5 years = 552         NOTE: As…

Q: When light strikes the surface of a medium such as water or glass, its intensity decreases with…

A:

Q: A doctor prescribes 200 milligrams of a therapeutic drug that decays by about 10% each hour. Write…

A: A doctor prescribes 200 milligrams of a therapeutic drug that decays by about 10% each hourTo write…

Q: A doctor prescribes 225 milligrams of a therapeutic drug that decays by about 10% each hour. Write…

A:

Q: 4) Twenty years ago, Mrs. Thompson purchased her home for $180,000. Since then, the value of the…

A: Given that: Price of home 20 years ago, P=$180000Rate of increase, r=5%

Q: Enter the exponential function using t (for time) as the independent variable to model the…

A: Suppose y be the value of the textbook (exponential function), a be the initial amount, r be the…

Q: At the beginning of an environmental study, a forest covered an area of 1500 km". Since then, this…

A: Given that: Initial area=1500 km2Rate of decrease=2.2%

Q: Money invested in a savings account grows exponentially. If you invest $10,000 in a savings account…

A:

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

A:

Q: In 1999, a forest covered an area of 1500 km¯. Since then, this area has decreased by 4.25% each…

A: Given  the area covered by forest in 1999 = 1500 km   rate change of area decreasing in each year =…

Q: A radioactive substance decays exponentially. A scientist begins with 110 milligrams of a…

A:

Q: 2. Assume a population of fish grows exponentially. A pond is stocked initially with 500 fish. After…

A:

Q: A culture contains 35,000 bacteria, with the population increasing exponentially. The culture…

A:

Q: A culture of 200 bacteria growing in a Petri dish doubles in size every 3 hours.  The number of…

A: Substitute the given values in the exponential equation for getting the value of 't'.

Q: A radioactive substance decays exponentially. A scientist begins with 130 milligrams of a…

A: Consider the given information. The decay model is defined as, Pt=P0ekt Where, P(t) is the remaining…

Q: The number of bats in a colony is growing exponentially. After 3 years, there were 272 bats. After 5…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: a doctor prescribes 125 milligrams of a therapeutic drug that decays by about 15% each hour. Write…

A: Exponential decay can be given as below : P = initial value = 125 mg r = decay rate = 15% = 0.15…

Q: An exponential function f(x) : ab" passes through the points (0, 12000) and (3, 4116). What are the…

A: We can solve the problem by just putting the value in the expression.

Q: An exponential function f(x) of a and b? ab passes through the points (0, 7000) and (3, 875). What…

A: We use there two points for finding values of a and b.see step 2

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

A: If a M0 amount of substance decays exponentially and an amount M(t) remains at time t, then…

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

A: Solve for the remaining amount after the 39 hours

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.