At a time denoted as
t = 0
a technological innovation is introduced into a communi...
Mathematics, 20.01.2020 23:31 krandall232
At a time denoted as
t = 0
a technological innovation is introduced into a community that has a fixed population of n people. determine a differential equation for the number of people x(t) who have adopted the innovation at time t if it is assumed that the rate at which the innovations spread through the community is jointly proportional to the number of people who have adopted it and the number of people who have not adopted it. (use
k > 0
for the constant of proportionality and x for
x(t).
assume that initially one person adopts the innovation.)
Answers: 1
Mathematics, 21.06.2019 19:20
Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?
Answers: 1
Mathematics, 22.06.2019 00:00
If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0
Answers: 3
Mathematics, 22.06.2019 00:00
Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%
Answers: 3
Mathematics, 22.06.2019 02:20
Find the area of the surface obtained by rotating the curve z=4e^2y from y = 0 to y =1 about the y-axis. the area is square units
Answers: 2
Mathematics, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
Biology, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
English, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
Chemistry, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
English, 10.07.2019 01:30
Biology, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
History, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
Mathematics, 10.07.2019 01:30
Chemistry, 10.07.2019 01:30