1. Public health records indicate that t weeks after the outbreak of a certain form of influenza, approximately Q(t) = 20 thousand people had caught the 1+19e-1.2t disease. (a) How many had the disease 2 weeks later? (b) How long will it take for 13, 000 people to be infected with the disease? (c) If the trend continues, approximately how many people will eventually con- tract the disease?

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A: Solution:-

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Q: 16. From 1940 through 1996 in the United States, the age to which a newborn can expect to live,…

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Q: 30. Compound interest. The amount of money, A(t), in a savings account that pays 6% interest,…

A: Given that, At=20001.0154t

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A: i).Given:Time taken for 1 request=1.25Thus, time taken for 5 request=1.25*5=6.25 The formula and…

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A: Given;

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Q: Ex. 2: To model decay, we subtract the decay rate from 1. This gives us the decay factor.

A:

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Q: 14. Which table describes an exponential function? а. 1 2 3 4 y 8 16 24 32 b. 1 2 3 4 4 16 32 y c. 1…

A:

Q: having

A: We will find the half life.

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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.