a scienhst begins with 100 milligrams of a radioactive subtance that dicays exponentially. After 35 hours, so of the Substance remains. Ho w many milligrams will remalin after 54hours

Q: 74 rabbits are released in an isolated area free of predators. After 2 years, it is estimated that…

A: Given, After 2 years, population of rabbit increased to 296 (74*4) , which is four times of initial…

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: 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: The population of a Midwestern city decays exponentially. If the population decreased from 900,000…

A: Given data is : Population in 2003 is 900,000 Population in 2005 is 800,000 To find the population…

Q: The count in a bacteria culture was 400 after 15 minutes and 1400 after 35 minutes. Assuming the…

A:

Q: The count in a bateria culture was 800 after 10 minutes and 1700 after 35 minutes. Assuming the…

A:

Q: The count in a bacteria culture was 500 after 20 minutes and 1500 after 30 minutes. Assuming the…

A: Given that, the count in a bacteria culture was 500 after 20 minutes and 1500 after 30 minutes.…

Q: The count in a bacteria culture was 600 after 20 minutes and 1700 after 40 minutes. Assuming the…

A:

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

A: According to question given that A radioactive substance, calculusium has a half life of =72 years…

Q: The count in a bacteria culture was 500 after 20 minutes and 1700 after 30 minutes. Assuming the…

A:

Q: A boat purchased for $25,000 depreciates exponentially. After one year, the car is valued at…

A: Given that, A boat purchased for $25,000 depreciates exponentially. After one year, the car is…

Q: The count in a bacteria culture was 400 after 10 minutes and 1100 after 35 minutes. Assuming the…

A:

Q: Find the exponential function that contains the points (2,10) and (3,5).

A: Given  that function  contains the points (2,10) and (3,5).

Q: The count in a bacteria culture was 100 after 15 minutes and 1400 after 35 minutes. Assuming the…

A:

Q: The count in a bacteria culture was 500 after 20 minutes and 1100 after 40 minutes. Assuming the…

A:

Q: The count in a bacteria culture was 400 after 20 minutes and 1200 after 30 minutes. Assuming the…

A:

Q: The count in a bacteria culture was 700 after 15 minutes and 1300 after 30 minutes. Assuming the…

A:

Q: A boat purchased for $25,000 depreciates exponentially. After one year, the car is valued at…

A:

Q: The count in a bacteria culture was 500 after 20 minutes and 1200 after 40 minutes. Assuming the…

A:

Q: The count in bacteria culture was 400 after 10 minutes and 1700 after 35 minutes. Assuming the count…

A: Let growth takes exponentially by the below equation;- N=N0ekt N0=Initial Populationk=Growth rate…

Q: The count in a bacteria culture was 100 after 10 minutes and 1900 after 35 minutes. Assuming the…

A: Given data is : The count in a bacteria culture was 100 after 10 minutes and 1900 after 35 minutes…

Q: The count in a bateria culture was 500 after 10 minutes and 1300 after 40 minutes. Assuming the…

A: Let's find.

Q: The count in a bateria culture was 600 after 15 minutes and 1500 after 40 minutes. Assuming the…

A:

Q: The count in a bacteria culture was 700 after 20 minutes and 1400 after 35 minutes. Assuming the…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: The count in a bacteria culture was 100 after 20 minutes and 1100 after 30 minutes. Assuming the…

A:

Q: The count in a bacteria culture was 500 after 15 minutes and 1900 after 35 minutes. Assuming the…

A: Given that, count of bacteria culture after 15 minutes = 500 count of bacteria culture after 35…

Q: A 2019 Jeep Wrangler had a new vehicle purchase price of $30,800, now has a book value of $24,500…

A: The initial price (t=0) of Jeep Wrangler in 2019 is $30,800. After 2 years, its price is $24,500.…

Q: The count in a bacteria culture was 700 after 20 minutes and 1400 after 30 minutes. Assuming the…

A: Given data: Count in bacteria culture after 20 mins=700 Count in bacteria culture after 30…

Q: A doctor prescribes 150 milligrams of a therapeutic drug that decays by about 25% each hour. Write…

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Q: count in a bacteria culture was 700 after 15 minutes and 1000 after 35 minutes. Assuming the count…

A: We need the exponential growth formula :                                 N(t) = N0 ekt ,…

Q: The count in a bacteria culture was 600 after 20 minutes and 2000 after 30 minutes. Assuming the…

A:

Q: A scientist begins with 200 milligrams of a radioactive substance that decays exponentially. After…

A: We will solve for the amount remaining after the given time.

Q: A fruit fly population of 24 flies is in a closed container. The number of flies grows…

A: The number of flies f(t) will be governed by the equation, f(t) = 24etτ, where τ is the time…

Q: Which graph represents an exponential function with a y-intercept of (0,-2) and an enc Fx)- - o as x…

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Q: A petri dish currently has a population of 10 bacteria and the population doubles every year. Write…

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Q: The count in a bateria culture was 800 after 15 minutes and 1900 after 35 minutes. Assuming the…

A: As per policy, the first three parts are answered.

Q: A doctor prescribes 200 milligrams of a therapeutic drug that decays by about 25% each hour. Write…

A: A doctor prescribes 200 milligrams of a therapeutic drug that decays by about 25% each hour. To…

Q: A doctor prescribes 100 milligrams of a therapeutic drug that has decayed to 40% of its original…

A: We use radioactivity decay law

Q: The value of a collectible toy is increasing exponentially. The

A: Given the collectible toy is increased exponentially. The two points on the graph show the toy's…

Q: The count in a bacteria culture was 500 after 15 minutes and 1100 after 40 minutes. Assuming the…

A: Let the exponential model is : y=a(bx)  Where x= time in minutes  y= number of bacterias

Q: There were (303) people affected by corona pandemic in a region on 1st January, 2021. How long it…

A:

Q: The count in a bacteria culture was 600 after 20 minutes and 1500 after 35 minutes. Assuming the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A family of 4 termites moves into your house, growing exponentially with a doubling time of about 7…

A: Number of termites initially = 4 Termites will be double in time about 7 weeks.   To find: Number of…

Q: The count in a bacteria culture was 700 after 15 minutes and 1100 after 40 minutes. Assuming the…

A:

Q: The count in a bateria culture was 600 after 15 minutes and 1000 after 35 minutes. Assuming the…

A: Count N(t) will be given as: N(t) = N0ert At t = 15; N = 600 At t = 35; N = 1,000

Q: The count in a bacteria culture was 900 after 10 minutes and 1500 after 30 minutes. Assuming the…

A:

Q: A radioactive substance, calculuism, has a half life of 72 years. If the amount after 40 years is 92…

A:

Q: The count in a bacteria culture was 600 after 10 minutes and 1700 after 35 minutes. Assuming the…

A:

Q: The population of a town is increasing by 636 people per year. State whether this growth is linear…

A:

Q: The count in a bacteria culture was 100 after 20 minutes and 1100 after 40 minutes. Assuming the…

A: