Mathematics, 17.12.2019 07:31 mahmudabiazp3ekot
Acountry has 10 billion dollars in the paper currency in circulation, and each day 33 million dollars come into the country's banks. the government decides to introduce new currency by having the banks replace old bills with new ones whenever old currency comes into the bank. let x = x(t)denote the number of new dollars in circulation after days with units in billions and x(0) = 0.
a. determine a differential equation which describes the rate at which is growing:
b. solve the differential equation subject to the initial conditions given above.
c. how many days will it take for the new bills to account for 90 percent of the currency in circulation?
Answers: 1
Mathematics, 21.06.2019 22:00, foreverrocky12p2asun
Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b
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Mathematics, 21.06.2019 22:00, KindaSmartPersonn
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
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