Mathematics, 26.03.2020 23:18 richaeviney

) Suppose that R = R(t) represents the number of people who know about a rumor t days after it was started. One way that sociologists model the spread of a rumor is the following: the rate at which the number of people who know the rumor changes is proportional to the product of the number of people who know the rumor and the number of people who don’t. Suppose that in a town of 750 people, a rumor is spread and initially 50 people know it. Set up but do not solve an initial value problem that models this situation.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Twelve less than a number is at most 20

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :

Answers: 2

Answer

You know the right answer?

) Suppose that R = R(t) represents the number of people who know about a rumor t days after it was s...

Questions

Mathematics, 09.04.2021 19:10

What is the answer? to this ...

Mathematics, 09.04.2021 19:10

Jorge planted a garden in his backyard in the shape of a right triangle. The two legs of the triangle are 10 feet each. How many feet of fencing does...

Mathematics, 09.04.2021 19:10

The perimeter of an equilateral triangle with side s is 3s. Diana is making a decorative pillow for her living room. The pillow is shaped like a trian...