Mathematics, 27.08.2019 13:30 suselygonza

The future population of a small south american country of 10 million people can be modeled by the exponential equation p(t) = p0(e)0.02t, where p(t) is the future population in t years and p0 is the current population in millions of people.
which of the following graphs represents this model, what is the expected population of this country (rounded to the nearest tenth of a million) in 40 years, and how long will it take (rounded to the nearest year) for the current population to reach 30 million?
graph 1, 21.7 million, 50 years
graph 2, 4.9 million, 30 years
graph 2, 4.5 million, the population will not reach 30 million because this graph is an exponential decay model
graph 1, 22.3 million, 55 years

The future population of a small south american country of 10 million people can be modeled by the e

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

Answers: 1

Answer

You know the right answer?

The future population of a small south american country of 10 million people can be modeled by the e...

Questions