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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 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
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The half-life of a radioactive substance is 9 days. After 6
The half-life of a radioactive substance is 9 days. After 6 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 to… read more
Ashok Kumar
Electrical Engineer
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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 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 doubling time of a bacterial population is 15 minutes.
The doubling time of a bacterial population is 15 minutes. After 110 minutes, the bacterial population was 90000.Q1: What was the initial population of bacteria? (Round your answer to the nearest whol… 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
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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
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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
Teacher
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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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A bacteria culture starts with 320 bacteria and grows at a
A bacteria culture starts with 320 bacteria and grows at a rate proportional to its size. After 6 hours there will be 1920 bacteria. (a) Express the population after t hours as a function of t. popula… read more
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III. Growth Modeled by a Radical Equation Suppose instead
III. Growth Modeled by a Radical Equation: Suppose instead that the town experiences growth that can be modeled by the following: where t is the number of years from 2010. a) Insert the value of that … read more
ck_mba
Computer Engineer
Master's Degree
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Population Decline Modeled by a Rational Equation (HELP) Suppose
Population Decline Modeled by a Rational Equation (HELP)? Suppose instead that the town experiences population decline that can be modeled by the following: where t is the number of years from 2010. a… read more
Stevewh
Teacher
Bachelor's Degree
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IV. Population Decline Modeled by a Rational Equation Suppose
IV. Population Decline Modeled by a Rational Equation: Suppose instead that the town experiences population decline that can be modeled by the following: where t is the number of years from 2010. a) I… read more
psolvers
Research Scholar
Master's Degree
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Hi please help!! thank you. 1-In a random sample of 26 people
Hi please help!! thank you. 1-In a random sample of 26 people , the mean number of books they null read in the past year was 13.67 books and standard deviation was 16.60 bboks. Assume the variable is … read more
Stevewh
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Suppose instead that the town experiences population decline
Suppose instead that the town experiences population decline that can be modeled by the following: where t is the number of years from 2010. a) Insert the value of that your group has agreed to use. T… read more
Stevewh
Teacher
Bachelor's Degree
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