The population of fruit flies in a lab was about 2.7 million in January 2020. On average, the growth rate per month for fruit flies was 1.020. a. Find a formula that gives the fruit fly population, F, in millions, as an exponential function of t. b. According to this model, when did the fruit fly population reach 3 million. (Round your answer to nearest month.) Explain your answer.

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A: Answer

Q: A consumer group in one city compares the costs of goods and services in that city over various…

A: Suppose, C(t) be the cost of goods before 1970. So, we have C(0)=100 & C(29)=42

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A: Given :  Constant = 2.0583 Coefficient of weeks = 0.0022

Q: Q4. L.T.: I can solve exponential decay equations. LaBrain buys a house for $246,800. The house…

A:

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Q: An exponential function has a decay rate of 3%. State the decay factor.   In 1990, the cost of…

A: 1. Given : Decay rate, r=-3%=-0.03To find: Decay factor, aWe know:a=1+r  =1+-0.03  =0.97

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A: Given:

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Q: solve the problem The plot best represents which type of growth?

A:

Q: The news media of a city announced an important story at noon. At this time, 8% of the population…

A: Step 1: Step 2: Step 3: Step 4:

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.