The population of a community is known to increase at a rate proportional to the number of people present at time t. if the initial population is doubled in 15 years, how long (in years) will it take to triple the population? Round answers to 2 decimal places, no units needed.

Q: At the beginning of an experiment, a scientist has 284 grams of radioactive goo. After 270 minutes,…

A: We will solve the following.

Q: The rate of decay of radium is said to be proportional to the amount of radium present. If the…

A: Given : S=the amount of radium you start with=250gm t=the amount of time in years=950 years  h=the…

Q: The population of a community is known to increase at a rate proportional to the number of people…

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Q: The population of a community is known to increase at a rate proportional to the number of people…

A: Explanation of the answer is as follows

Q: The half-life of radium is approximately 1600 years. If the present amount of radium in a certain…

A: Consider the formula to find the remaining amount of radium.The half life, t(1/2) is 1600 yrs.The…

Q: The population of a community is known to increase at a rate proportional to the number of people…

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Q: At what nominal rate compounded continuously must money be invested to triple in 7 years? ..... A…

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Q: The half-life of Palladium-100 is 4 days. After 20 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced…

A: Topic = Algebra

Q: Initially 100 milligrams of a radioactive substance was present. After 6 hours the mass had…

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Q: A certain radioactive substance decomposes at a rate proportional to the amount present. Suppose…

A: I have appended the formula used in the solution part.

Q: The radioactive Isotope of lead, Pb-209, decays at a rate proportional to the amount present at time…

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Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 20 days a sample of Palladium-100 has been reduced…

A: Given , half-life of Palladium-100 is 4 days        t1/2=4 days Let N(t) be the quatity after t days…

Q: The half-life of polonium is 139 days, but your sample will not be useful to you after 94% of the…

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Q: The population of a community is known to increase at a rate proportional to the number of people…

A:

Q: Initially 100 milligrams of a radioactive substance was present. After 6 hours the mass had…

A:

Q: The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced…

A: Given : The half life of Palladium-100 is 4 days and after 24 days a sample of Palladium-100 has…

Q: A yeast grows at a rate proportional to its present size. If the original amount doubles in two…

A: Let v(t) be size of yeast at t time Therefore, ds/dt  ∝ s(t) ds/dt  = ks   [k is proportionality…

Q: Initially 100 milligrams of a radioactive substance was present. After 6 hours the mass had…

A:

Q: The half-life of Palladium-100 is 4 days. After 20 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced…

A:

Q: The length of a rectangle is increasing at a rate of 5 cm/s and its width is increasing at a rate of…

A:

Q: Radium decomposes at a rate proportional to the amount present. If 100 milligrams of Radium at…

A:

Q: The population of a community is known to increase at a rate proportional to the number of people…

A:

Q: The population of a community is known to increase at a rate proportional to the number of people…

A: NOTE: Refresh your page if you can't see any equations. . the population growth function is given by…

Q: The rate of decay of radium is said to be proportional to the amount of radium present. If the…

A:

Q: The growth rate of a certain strain of bacteria is unknown, but assumed to be constant. When an…

A: Given that the bacteria is growing at a constant rate. Initially there were 1500 bacteria and after…

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A: Topic-basic maths

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 20 days a sample of Palladium-100 has been reduced…

A: Topic:- function

Q: The half-life of Palladium-100 is 4 days. After 20 days a sample of Palladium-100 has been reduce to…

A: To find the mass.

Q: The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 20 days a sample of Palladium-100 has been reduced…

A: Initial mass of the sample=moHalf side of pd-100 is y days . So , h=4relative decay rate…

Q: The population of a community is known to increase at a rate proportional to the number of people…

A:

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced…

A: Given that half life of Palladium-100 is 4 days. Suppose that initial mass of sample is a then mass…

Q: The population of a community is known to increase at a rate proportional to the number of people…

A: Solution

Q: The population of a community is known to increase at a rate proportional to the number of people…

A: Given: The population of a community is known to increase at a rate proportional to the number of…

Q: National Park Service personnel are trying to increase the size of the bison population of the…

A: The increase in population can be calculated as shown below.

Q: The population of a community is known to increase at a rate proportional to the number of people…

A:

Q: A certain mold grows at a rate proportional to its present size. If the original amount doubles in…

A: Given that a certain mold grows at a rate proportional to its present size. And the original amount…

Q: A puppy weighs 2.0 lb at birth and 3.5 lb 2 months later. If the weight of the puppy during its…

A:

Q: The half-life of Palladium-100 is 4 days. After 20 days a sample of Palladium-100 has been reduced…

A: To find the initial mass of the sample.