A virus is believed to be spreading through a sheep farm according to the equation   N= 450(1/1+249e-0.1t) where N is the number of sheep infected and t is the numeber of days.   1. How many sheep are infected at t=0? 2. Calculate the number of sheepinfected after 0, 10, 30, 50, 70 and 100 days. 3. Will all sheep become infected eventually? Give reasons to support answer.

Q: 101% ▼ S 18. Solve for x 104 16x T. 18/21 15,647 15

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Q: A roast turkey is taken from an oven when its temperature has reached 185 degrees F and is placed on…

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A: We will use the concept of Sin-Law to find the time.

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A: We have to tends t to infinity.

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A: The amount is given by the formula A = P + I   First, find the interest by using the formula:…

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A: Use the definite integration and simplify the result.

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A:

Q: The percentage y of consulted books in a library specialized in literature about areonautics is…

A: a) Given model:

Q: A bacterial population starts with 400 bacteria and grows at a rate of r(t) = (450.264)el.12567t…

A: as per bartleby guidelines i can do only first question .please ask other part separately.

Q: A ball is thrown vertically upward from a height of 8 feet with an initial velocity of 48 feet per…

A: The ball height's thrown upward from a height of 8 feet with an initial velocity is of 48 feet per…

Q: A bacterial population starts with 400 bacteria and grows at a rate of r(t) = (450.266)e12567t…

A: I have given solution in step2

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A: The life expectancy, measured in years, of a child born T years after 2003 is given by: E=0.18t+77.

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A: Since you have asked multiple questions in a single request, we would be answering only the first…

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A: The given relation between the volume and the radius of the artery is V=kr4.

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Q: A roast turkey is taken from an oven when its temperature has reached 185°F and is placed on a table…

A: Let T(t) be the temperature of any object at a time t. T0 be the initial temperature of that object…

Q: The formula V = kr^4, discovered by the physiologist Jean Poiseuille (1797–1869), allows us to…

A: The formula V = kr^4, discovered by the physiologist Jean Poiseui

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Q: A certain radioactive material is known to decay at a rate proportional to the amount present.…

A: Let,Decay rate = r = -dAdt                        negative because it's decaying/decreasingwhere, r…

Q: A certain radioactive material is known to decay at a rate proportional to the square root of the…

A: We will find out the required solution.

Q: b) Sand is leaking from a bag in such a way that after t seconds, there are S(t) = 50 (1 –9 * pounds…

A: Given:-Snad is leaking from a bag after t second isS(t) = 501 - t2153(a) Put t = 0 to find…

Q: b) Sand is leaking from a bag in such a way that after t seconds, there are S(t) = 50 (1 – 3 pounds…

A:

Q: Q.3 A metal bar at a temperature of 100F° is placed in a room at constant temperature of OF°, if…

A: we know that by newton"s law of cooling

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Q: 2. At 1:00 Pm, a 850 C cup of milk is brought in a room with a temperature of 30°C. After 3 minutes,…

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A: Solution

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Q: 2. An object with a temperature of 32°C is taken to an open field where the temperature is 42°C.…

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Q: half-life of Palladium-100 is 4 days

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Q: A bacterial population starts with 500 bacteria and grows at a rate of r(t) = (450.262)e1.12567t…

A: Given, Bacterial population starts with 500 bacteria i.e initialy there are 500 bacteria. and growth…

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A: Newton's cooling law is used

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Q: At 2:00 PM a car's speedometer reads 50 mi/h. At 2:15 PM it reads 75 mi/h. Show that between 2:00…

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Q: A particle that moves along a straight line has velocity v(t) meters per second after t seconds. How…

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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.