They determined that they can use this exponential model to predict the number of trees in the forest that will be infected after y years
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They determined that they can use this exponential model to predict the number of trees in the forest that will be infected after y years
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- Francesco Redi (1626–1697) was an Italian physician who is perhaps best known for his 1668 experiment with flies. Which of the following is least consistent with this experiment? Group of answer choices The experiment is regarded as one of the first steps in refuting "spontaneous generation" -- a theory also known as Aristotelian abiogenesis. Redi's experiment with flies did not completely disprove spontaneous generation because it could be argued (and it was) that biogenesis (i.e., life from life) must be true for large organisms like flies, but that bacteria could still arise spontaneously. Redi established that rotten meat does not produce flies. Redi demonstrated that given enough time and air, maggots (the larvae of flies) can arise directly from rotten meat. The gauze that Redi used to cover one of the jars allowed the flies to smell the rotten meat inside but prevented them from depositing their eggs on the meat.This is a comprehension type QuestionThe world population in billions is approximately P = 7.4e0.010" where t is in years since 2016. Estimate the relative rate of change of population in 2020 using this model and the values of At below. Round your answers to three decimal places. (a) At = 1 The relative rate of change is % per year. the absolute tolerance is +/-0.001 (b) At = 0.1 The relative rate of change is % per year. (c) At = 0.01 The relative rate of change is % per year.
- The population of India can be modeled by the function P(t) = 1462(1 +0.0177) where P(t) measures the population in millions andt represents the number of years since 2000. 1. Using this model, what was the population of India in 2009? 2. Predict the population of India in 2019. 3. If this growth rate continues, in what year will the population of India reach 2 billion people? Hint:A biologist studies a species of bacteria called FAST, her research reveals that FAST bacteria reproduced prodigiously. If a bacteria culture contains 10 FAST bacteria at time t= 0, the number of FAST bacteria in the culture later time 't' is N(t) = 10 +6t +2t2 where 't' is expressed in seconds. How many bacteria occupy the culture a time t = 10s? At t =11s? Calculate how many net bacteria were born during the interval between t=10 and t=11, assume no bacteria died. Now use calculus to find the birth rate of bacteria (rate at which new bacteria get born) at time t=10s, it may help to sketch a rouch graphy of N vs 't'.China's urban population is growingat 2.5% a year, compounding continuously. If there were13.7 million people in Shanghai in 1996, approximatelyhow many people will there be in 2020? Apply the formulaN = N0ert N represents the number of people