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The doubling time of a bacterial population is 20 minutes.
The doubling time of a bacterial population is 20 minutes. After 80 minutes, the bacterial population was 90000.Q1: What was the initial population of bacteria? (Round your answer to the nearest whole… read more
Ashok Kumar
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The half-life of Palladium-100 is 4 days. After 12 days a
The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced to a mass of 2 mg.Q1: What was the initial mass (in mg) of the sample? (Round your answer to nearest … read more
Ashok Kumar
Electrical Engineer
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The half-life of a radioactive substance is 13 days. After
The half-life of a radioactive substance is 13 days. After 12 days a sample of the substance has been reduced to a mass of 6 mgQ1: What was the initial mass (in mg) of the sample? (Round your answer t… read more
Ashok Kumar
Electrical Engineer
Master's Degree
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The half-life of a radioactive substance is 10 days. After 8
The half-life of a radioactive substance is 10 days. After 8 days a sample of the substance has been reduced to a mass of 2 mg.Q1: What was the initial mass (in mg) of the sample? (Round your answer t… read more
Ashok Kumar
Electrical Engineer
Master's Degree
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The half-life of a radioactive substance is 14 days. After
The half-life of a radioactive substance is 14 days. After 20 days a sample of the substance has been reduced to a mass of 5 mgQ1: What was the initial mass (in mg) of the sample? (Round your answer t… read more
Ashok Kumar
Electrical Engineer
Master's Degree
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Q1 has 2 parts: The doubling time of a bacterial population
Q1 has 2 parts: The doubling time of a bacterial population is 10 minutes. After 110 minutes, the bacterial population was 50000.What was the initial population of bacteria? (Round your answer to the … read more
Ashok Kumar
Electrical Engineer
Master's Degree
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A bacteria culture initially contains 2000 bacteria and
A bacteria culture initially contains 2000 bacteria and doubles every half hour.Q1: Find the size of the bacterial population after 40 minutes. (Round your answer to the nearest whole bacteria.)Q2: Fi… read more
Ashok Kumar
Electrical Engineer
Master's Degree
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The number of bacteria in a culture is given by the function
The number of bacteria in a culture is given by the function n(t)=905e^0.15t, where t is measured in hours.a) What is the relative percentage growth rate of this bacterium population?b) What is the in… read more
Ashok Kumar
Electrical Engineer
Master's Degree
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Q1: The half-life of Radium-226 is 1590 years. If a sample
Q1: The half-life of Radium-226 is 1590 years. If a sample contains 100 mg, how many mg will remain after 2000 years? (Round your answer to 2 decimal places as needed)Q2: The half-life of Palladium-10… read more
Ashok Kumar
Electrical Engineer
Master's Degree
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Q1 has 2 parts: The half-life of a radioactive substance is
Q1 has 2 parts: The half-life of a radioactive substance is 9 days. After 12 days a sample of the substance has been reduced to a mass of 5 mg.What was the initial mass (in mg) of the sample? (Round y… read more
Ashok Kumar
Electrical Engineer
Master's Degree
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I need help with exponential and logarithmic models. Q1: The
Hello, I need help with exponential and logarithmic models.Q1: The half-life of a radioactive substance is 13 days. After 20 days a sample of the substance has been reduced to a mass of 1 mg.What was … read more
Jennifer
Tutor
Masters of Education
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Solve the given problem related to population growth. The
Solve the given problem related to population growth.The number of bacteria N(t) present in a culture at time t hours is given by N(t) = 2900(2)t. Find the number of bacteria when t = 0 hours and t = … read more
Sandhya_sharma
Master's Degree
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Q1: The bacteria in a 5-liter container double every 3
Q1: The bacteria in a 5-liter container double every 3 minutes. After 22 minutes the container is full. How long did it take to fill a quarter of the container? Q2: Find the domain of the composite fu… read more
Ryan
Bachelor's Degree
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The doubling period of a bacterial population is minutes.
The doubling period of a bacterial population is minutes. At time minutes, the bacterial population was 16384. What was the initial population at time ? Find the size of the bacterial population after… read more
homeworkhelp111
Bachelor's Degree
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Q1) The population of the world in 1987 was 5 billion and the
Q1) The population of the world in 1987 was 5 billion and the relative growth rate was estimated at 2 percent per year. Assuming that the world population follows an exponential growth model, find the… read more
Osbert12
Master's Degree
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This is for huge bonus!!! please showing your all works step by step and getting a right answer for me!! thanks (ALso that is due this midnight!!) Q1: The population of the world in 1987 was 5 billion… read more
Osbert12
Master's Degree
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The doubling period of a bacterial population is 20 minutes.
The doubling period of a bacterial population is 20 minutes. At time t = 140 minutes, the bacterial population was 19712. What was the initial population at time t = 0? Find the size of the bacterial … read more
Stevewh
Teacher
Bachelor's Degree
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Scott are you available for about 20 questions or less. w/i
Scott are you available for about 20 questions or less. w/i about 1hr 45min . Same as the bigger ones you have done before. There should not be any that I will have to copy out of the book if so maybe… read more
Scott
Master's Degree
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