1. Your friend coughed on your and you got the cold. You started with 5,400 white blood cells and they are now tripling every hour. Create your function W(h) in terms of h. 2. Chernobyl nuclear power plant released 14kg of radioactive material per square foot. The amount of material is reduced in half every month. Create the function R(m) in terms of m.

Q: 3. When a person takes a drug, one can measure the number of milligrams of the drug in a person's…

A: Need to write down the value of A, the value of B, etc.

Q: Q7. A 150 grams of a radioactive gas is accumulated in a container. After 3 months, only 141 grams…

A:

Q: A radioactive substance is known to decay at a rate proportional to the amount present. In 2009…

A: Form a differential equation from the given problem to find solution.

Q: A particular type of bacteria is found to be capable of doubling in number about every 48.4 minutes.…

A: The number N of bacteria present after t minutes is modeled by:Nt=N0e0.014t   . . . (1) The initial…

Q: The rate of increase of the population of a certain city is proportional to the population. In 1970,…

A:

Q: One type of strontium has a radioactive decay rate of 1.4% per day. If 30 pounds of this strontium…

A:

Q: An unknown radioactive element decays into non-radioactive substances. In 220 days the radioactivity…

A:

Q: A radioactive substance decays in such a way that the amount left after t years is given by A=100e…

A: Follow the procedure given below.

Q: A certain animal population grows continuously. In 2013, it was recorded that the population was…

A:

Q: Three thousand young trout are introduced into a large fishpond. The number of trout still alive…

A: The model for the number of alive trout after t years is       N(t) = 3000(0.9)t

Q: 4. The number of deer on the George Reserve t years after introduction is given by : 6.21 N = 0.035…

A:

Q: A virus is believed to be spreading through a sheep farm according to the equation   N=…

A:

Q: Recall the expected change in 28-day strength is equal to ₁ = 1.2 times the increase in accelerated…

A: It is given that the slope β1 = 1.2.

Q: UCLAium-1919 is a radioactive element with a half-life of 140 days. Suppose that 10 mg of the…

A:

Q: b. Water that is initially contaminated with a concentration of 9 milligrams of pollutant per liter…

A: Given pollutant per liter of water t hours after the purification process begins is C(t)=934t/2

Q: Find a formula for P=f(t), the size of the population that begins in year t=0 with 2,420 members and…

A: In the given problem we have to find out the general formula for decay of size of population as a…

Q: A tank contains 3000 gallons of pure water. Polluted water containing 2 lb of sludge per gallon…

A: To find a formula for the concentration of pollutants at time t in the tank.

Q: A swimming pool whose volume is 10,000 gal contains water that is 0.02% chlorine. Starting at t=0,…

A: Given that the volume of the pool is 10000 gal that is 0.02% chlorine. Initially , water containing…

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.