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):
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(1 point) A culture of yeast grows at a rate proportional to its size. If the initial population is 8000 cells and it doubles after 3 hours, answer the following questions. 1. Write an expression for the number of yeast cells after t hours. Answer: P(t)=
(1 point) A culture of yeast grows at a rate proportional to its size. If the initial population is 80008000 cells and it doubles after 33 hours, answer the following questions.1. Write an expression for the number of yeast cells after tt hours.Answer: P(t)=P(t)= 2. Find the number of yeast cells after 77 hours.Answer: 3. Find the rate at which the population of yeast cells is increasing at 77 hours.Answer (in cells per hour):
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 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 ?
Exponential Growth and Decay
A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrient-broth medium divides into two cells every 20minutes. The initial population of a culture is 55 cells.(a) Find the relative growth rate. (Assume t is measured in hours.)k = _____(b) Find an expression for the number of cells after t hours.P(t) =_____(c) Find the number of cells after 8 hours._____cells(d) Find the rate of growth after 8 hours. (Round your answer to...
A certain microbe, growing at a rate proportional to its size, doubles its population every 10...
A certain microbe, growing at a rate proportional to its size, doubles its population every 10 hours. After 13 hours the total population has mass 560 grams. What was the initial mass? (Round your answer to 3 decimal places.) initial mass = grams Submit Answer Tries 0/3
PLEASE HELP!! Clear steps for each part would be much appreciated. thank you! It's not just money that multiplies with time... Suppose the number of bacteria on the surface of a phone screen dou...
PLEASE HELP!! Clear steps for each part would be much
appreciated. thank you!
It's not just money that multiplies with time... Suppose the number of bacteria on the surface of a phone screen doubles every 3 hours. 4. Write a function for the population, p, of bacteria as a function of n where n is the number of 3-hour periods since the bacteria first start multiplying. Call the initial population po a. b. How much will the population grow over...
3 poi 7. The number of cells in a petri dish grows exponential with time. The...
3 poi 7. The number of cells in a petri dish grows exponential with time. The function h models the number of cells present after t hours. Based on the function, which statement is NOT true? h(t) = 50(2): There were 50 cells initially in the petri dish. O The predicted number of cells doubles every 15 minutes. O Approximately 400 cells will be in the petri dish after 12 hours The predicted number of cells doubles every 4 hours.
(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.
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))
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 ?
A certain microbe, growing at a rate proportional to its size, doubles its population every 10 hours. After 13 hours the total population has mass 560 grams. What was the initial mass? (Round your answer to 3 decimal places.) initial mass = grams Submit Answer Tries 0/3
PLEASE HELP!! Clear steps for each part would be much
appreciated. thank you!
It's not just money that multiplies with time... Suppose the number of bacteria on the surface of a phone screen doubles every 3 hours. 4. Write a function for the population, p, of bacteria as a function of n where n is the number of 3-hour periods since the bacteria first start multiplying. Call the initial population po a. b. How much will the population grow over...
3 poi 7. The number of cells in a petri dish grows exponential with time. The function h models the number of cells present after t hours. Based on the function, which statement is NOT true? h(t) = 50(2): There were 50 cells initially in the petri dish. O The predicted number of cells doubles every 15 minutes. O Approximately 400 cells will be in the petri dish after 12 hours The predicted number of cells doubles every 4 hours.
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.
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