Please solve a) to c) correctly
A bacteria culture starts with 
bacteria and grows at a rate proportional to its size. After 
hours there will be 
bacteria.
(a) Express the population after 
hours as a function of .
population:__________________________ (function of t)
(b) What will be the population after 
hours?
(c) How long will it take for the population to reach 
?
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(1 point) A bacteria culture starts with 240 bacteria and grows at a rate proportional to its size. After 5 hours there will be 1200 bacteria. (a) Express the population after t hours as a function of t. population: (function of t) (b) What will be th
(1 point) A bacteria culture starts with 240240 bacteria and grows at a rate proportional to its size. After 55 hours there will be 12001200 bacteria.(a) Express the population after tt hours as a function of tt.population: (function of t)(b) What will be the population after 99 hours?(c) How long will it take for the population to reach 22702270 ?
Previous Problem List Next (1 point) A bacteria culture starts with 160 bacteria and grows at...
Previous Problem List Next (1 point) A bacteria culture starts with 160 bacteria and grows at a rate proportional to its size. After 5 hours there will be 800 bacteria. (a) Express the population after I hours as a function of t. population: (function of t) (b) What will be the population after 9 hours? (c) How long will it take for the population to reach 1590 ? Note: You can earn partial credit on this problem.
A bacteria culture starts with 260 bacteria and grows at an exponential rate. After 3 hours...
A bacteria culture starts with 260 bacteria and grows at an exponential rate. After 3 hours there will be 780 bacteria. Give your answer accurate to at least 4 decimal places. (a) Express the population after thours as a function of t. P(t)- Preview (b) What will be the population after 7 hours? Preview bacteria ( How long will it take for the population to reach 28707 Preview hours Determine an algebraic expression for the function graphed below. Write your...
6. A bacteria culture grows at a rate proportional to its size. The initial population of...
6. A bacteria culture grows at a rate proportional to its size. The initial population of the bacteria culture is 300 cells, and after 3 hours the population increases to 2400. (a) Find an expression for the number of bacteria after t hours. (b) When will the population reach 20000?
how to do this question with correct answers (3 points) A bacteria culture initially contains 200...
how to do this question with correct answers
(3 points) A bacteria culture initially contains 200 cells and grows at a rate proportional to its size. After an hour the population has increased to 500 Find an expression for the number Pt) of bacteria after t hours. P(t) = 200e"(In(5/2jt) Find the number of bacteria after 2 hours. Answer: 1250 Find the rate of growth after 2 hours. Answer: In(5/2) When will the population reach 20000? Answer (In(100)/(In(5/2))
Please solve number 1 to 3 perfectly
A culture of yeast grows at a rate proportional to its size. If the initial population is cells and it doubles after hours, answer the following questions.1. Write an expression for the number of yeast cells after hours.Answer: 2. Find the number of yeast cells after hours.Answer: 3. Find the rate at which the population of yeast cells is increasing at hours.Answer (in cells per hour):
This exercise uses the population growth model. The count in a culture of bacteria was 400...
This exercise uses the population growth model. The count in a culture of bacteria was 400 after 2 hours and 25,600 after 6 hours. (a) What is the relative rate of growth of the bacteria population? Express your answer as a percentage. (Round your answer to the nearest whole number.) 104 % (b) What was the initial size of the culture? (Round your answer to the nearest whole number.) 200 x bacteria (c) Find a function that models the number...
did I do it correct.. pls if it's not give me the right answers 3U1: Functions ule 2: Mathematical Modelling on...
did I do it correct.. pls if it's not give me the
right answers
3U1: Functions ule 2: Mathematical Modelling on 10: Exponential Function Decay ct #2-Using Logs A bacterial culture triples every P hours. If the culture started with 13000 bacteria and there are 24000 after 2 hours, what is the value of P in hours? (P represents period) If the population of a town changes by an exponential growth factor b every 4 years. If 2350 people grows...
3. a) On Lonely Island, 100 rabbits are let loose. The population of rabbits grows proportional t...
3. a) On Lonely Island, 100 rabbits are let loose. The population of rabbits grows proportional to the population size. After 2 months, there are 900 rabbits. How long will it take for the population to reach 2700 rabbits? 4 marks) 2-In(t1)2 b) On Lonely Island, there are also snakes. The snake population can be modelled by Pt)41 where t is measured in months. What is the average number of snakes during the first 2 months? Answer with an exact...
3 ✓ Question 4 (5 points) Solve the problem. A culture of bacteria obeys the law...
3 ✓ Question 4 (5 points) Solve the problem. A culture of bacteria obeys the law of uninhibited growth. If 140,000 bacteria are present initially and there are 609,000 after 6 hours, how long will it take for the population to reach one million? 6 9 A/ 10
Previous Problem List Next (1 point) A bacteria culture starts with 160 bacteria and grows at a rate proportional to its size. After 5 hours there will be 800 bacteria. (a) Express the population after I hours as a function of t. population: (function of t) (b) What will be the population after 9 hours? (c) How long will it take for the population to reach 1590 ? Note: You can earn partial credit on this problem.
A bacteria culture starts with 260 bacteria and grows at an exponential rate. After 3 hours there will be 780 bacteria. Give your answer accurate to at least 4 decimal places. (a) Express the population after thours as a function of t. P(t)- Preview (b) What will be the population after 7 hours? Preview bacteria ( How long will it take for the population to reach 28707 Preview hours Determine an algebraic expression for the function graphed below. Write your...
6. A bacteria culture grows at a rate proportional to its size. The initial population of the bacteria culture is 300 cells, and after 3 hours the population increases to 2400. (a) Find an expression for the number of bacteria after t hours. (b) When will the population reach 20000?
how to do this question with correct answers
(3 points) A bacteria culture initially contains 200 cells and grows at a rate proportional to its size. After an hour the population has increased to 500 Find an expression for the number Pt) of bacteria after t hours. P(t) = 200e"(In(5/2jt) Find the number of bacteria after 2 hours. Answer: 1250 Find the rate of growth after 2 hours. Answer: In(5/2) When will the population reach 20000? Answer (In(100)/(In(5/2))
This exercise uses the population growth model. The count in a culture of bacteria was 400 after 2 hours and 25,600 after 6 hours. (a) What is the relative rate of growth of the bacteria population? Express your answer as a percentage. (Round your answer to the nearest whole number.) 104 % (b) What was the initial size of the culture? (Round your answer to the nearest whole number.) 200 x bacteria (c) Find a function that models the number...
did I do it correct.. pls if it's not give me the
right answers
3U1: Functions ule 2: Mathematical Modelling on 10: Exponential Function Decay ct #2-Using Logs A bacterial culture triples every P hours. If the culture started with 13000 bacteria and there are 24000 after 2 hours, what is the value of P in hours? (P represents period) If the population of a town changes by an exponential growth factor b every 4 years. If 2350 people grows...
3. a) On Lonely Island, 100 rabbits are let loose. The population of rabbits grows proportional to the population size. After 2 months, there are 900 rabbits. How long will it take for the population to reach 2700 rabbits? 4 marks) 2-In(t1)2 b) On Lonely Island, there are also snakes. The snake population can be modelled by Pt)41 where t is measured in months. What is the average number of snakes during the first 2 months? Answer with an exact...
3 ✓ Question 4 (5 points) Solve the problem. A culture of bacteria obeys the law of uninhibited growth. If 140,000 bacteria are present initially and there are 609,000 after 6 hours, how long will it take for the population to reach one million? 6 9 A/ 10
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