-. If one bacteria doubles every 45 mins, how many bacteria will be present after half a day?

Q: 9) Suppose a culture of bacteria starts with 60 bacteria and grows to 500 bacteria in 6 hours. Find…

A: ,

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Q: A town has a population of 5000 and grows at 4% every year. What will be the population after 7…

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Q: Suppose that in any given year the number of cases of a disease is reduced by 20%. If there are…

A: To Determine: Suppose that in any given year the number of cases of a disease is reduced by 20%. If…

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Q: A bacteria population grows by 10% every 3 days. Based on this, if we initially have 2,000…

A: First of all we should know that the growth is exponential so formula will be: Nd = N0ekd where N0…

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Q: Ask The population of Northern Cascadia is growing at a rate of 20% every 3 years. Assuming that it…

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Q: What rate is required to grow 750 to 7500 in 14 years?

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Q: Less than More tha $10,000 year $10,000/y ventional 150 100 rowave al 20 75 200 175

A: we may know cross-tabulation as a contingency table. It is a statistical tool that is helpful to…

Q: Suppose that in any given year the number of cases can be reduced by 25% instead of 20%. a. How long…

A: Hey the given problem is solved by considering the initial number of cases to be 10000.

Q: Suppose you are a pharmacist and a customer asks you thefollowing question. His child is to receive…

A: Given: Total nausea medicine received by child=13.5 mlTotal time period=54 hours To Find: The amount…

Q: A population of deer contains 10 000 individuals. During a year, 5000 individuals are born and 4500…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: If an initial population Po of bacteria doubles in 6 hours, how long will it take to triple (grow to…

A: Given that  6 hours to take doubles the initial population

Q: If 10% of a radioactive substance decays after 33 years. How much will remain after 200 years?

A: Let in starting the radioactive substance = No And after t time it becomes N

Q: A certain type of material doubles every 480 minutes a culture begins with 30,000 bacteria how many…

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Q: Element X is a radioactive isotope such that every 70 years, its mass decreases by half. Given that…

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Q: A certain forest covers an area of 4200 km². Suppose that each year this area decreases by 6.25%.…

A: Given Initial Area                  A(i)=4200km2 Rate Of Decreasing                   r=6.25%…

Q: Hello! I need help with this particular question on my study guide. There is an attachment below.…

A: Here we use half-life to calculate the exponential decay:

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Q: if 8 g of a radioactive substance are present initially and 4 yr later only 4 g remain, how much of…

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Q: A certain type of glass is such that a slab 1" thick absorbs one-quarter of the light which starts…

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Q: Suppose that population of the world now is 6 billion and that its doubling period is 35 years. (a)…

A: The exponential growth of a population can be modeled as Pt=P0ert Where Pt is the population size…

Q: If initially 500mg of a substance is present and after 3 years 20% of the original mass has decayed,…

A: Given initially 500mg of a substance is present and after 3 years 20% of the original mass has…

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Q: An element with mass 490 grams decays by 28.6% per minute. How much of the element is remaining…

A: There is a decay of element at the rate of 28.6% per minute. Initially the mass of element given is…

Q: 7. A deadly bacteria doubles in size every 3 hours. If there were initially 14 spores present, how…

A: Let P(t) be the population of bacteria after t hours. To obtain P(t), substitute 14 for P0 in the…

Q: A bacteria culture doubles every 15 days. If the initial population of the bacteria was 25, what is…

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Q: A computer loses 35% of of its value each year. If the computer cost $600 new, calculate its value…

A: A computer loses 35% of of its value each year. If the computer cost $600 new, calculate its value…

Q: An

A: Given,element with mass = 510 gramsdecay rate = 26.3% per minuteour aim is to find how much of the…

Q: If 10% of a radioactive substance decays after 33 years how much will remain after 200 years?

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Q: If paper napkin 0.10 inch thick could be folded so that it was half as large but twice as thick,…

A: paper napkin 0.10 inch thick could be folded so that it was half as large but twice as thick,…

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Q: 1. Two airplanes left airports which are 960 km apart and flew towards each other. One plane flew 32…

A: This is a question of distance and velocity. Based on the general formula of distance and velocity…

Q: Suppose that a bacteria population doubles every eleven hours.  If the initial population is 2,000…

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Q: 1. Suppose a culture of 300 bacteria at BIO Farm is put into Petri dish and the culture doubles…

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Q: A person with a normal body temperature of 36 °C dies in an accident while traveling by car. The…

A: A person with a normal body temperature of 36 °C dies in an accident while traveling by car. The…

Q: A 50-mg sample of a radioactive substance decays to 34 mg after 30 days. How long will it take for…

A: The radioactive decay is modelled using the equation: N(t)=N0e-kt, where N0 is the initial amount…

Q: Element X is a radioactive isotope such that every 27 years, its mass decreases by half. Given that…

A: Radioactive decay

Q: the minute hand of a clock is 15 mm long and the hour hand is 12 mm. How fast is the distance…

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Q: Element X is a radioactive isotope such that every 28 years, its mass decreases by half. Given that…

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Q: 3. A certain boat traveled 32 kilometers along with the current and 16 kilometers against the…

A: Given : Kilometer traveled along the current= 32 Kilometer traveled aginst the current = 16 Rate of…

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A: Let us assume the worth of a  house at present year is x$. After every year  worth decreases by y%.…

Q: A small country emits 103,000 kilotons of carbon dioxide per year. In a recent global agreement, the…

A: A  small country emits 103,000 kilotons of carbon dioxide per year. country agreed to cut its…