The countin a bacteria culture was 200 after 10 minutes and 2000 after 40 minutes. Assuming the count grows exponentially, What was the initial size of the culture? 1.08 Find the doubling period. 93

Q: Consider the data in the following table: X 1 23 456 7 y 121.260 113.984 107.145 100.716 94.673…

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Q: The count in a bacteria culture was 100 after 10 minutes and 1900 after 40 minutes. Assuming the…

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Q: The world's output of primary energy (petroleum, natural gas, coal, hydroelectricity, and nuclear…

A: It is increasing at the rate of 2.4% annually. So 0.024 every year.growth rate= (1+0.024)=1.024 per…

Q: The population of a country grew exponentially from 76.9 million to 77.9 million in a year.  The…

A: The population of a country grew exponentially from 76.9 million to 77.9 million in a year. To find…

Q: Determine whether the growth (or decay) is linear or exponential, and answer the associated…

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Q: The population of a city is growing by 13% per year. Find the doubling time. Round your answer to…

A: We have to find the time for which the population is doubled. Given information r=13% Let original…

Q: In 2015, the exponential growth rate of the population of a city was 3.76% per year. What was the…

A: Value of k is 0.0376

Q: A nkcschools.instructure.com The formula for an exponential function is y = 639 × 0.62' The decay…

A: Given y=639×(0.62)t In general, if y=C(S)t is given, then here S represents the decay factor.

Q: Ten percent of a radio-active substance decays in 4 days, what is the half-life of the substance?…

A: 10% of radioactive substance decays in 4 days.

Q: The total population of Colorado in 2010 was 5,029,000. The population has since been growing…

A: Let the population of Colorado at time t is P(t), where t = 0 corresponds the year 2010. The…

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.