The situations that describe exponential growth are;
1 ; The number of butterflies in an area increases by 10% per year.
3; Kristy bought a collector’s coin for $2.15 and its value increases at a rate of 3% per year.
4; The number of people who have heard a rumor increases because every person tells 2 other people.
Exponential growth generally can be represented by the formula;
f(n) = a(1 + r)ⁿ
where;
f(n) = exponential growth function
a = initial amount
r = growth rate in %
n = number of time intervals
1) The growth rate of the butterflies increase by 10% every year;
This can be modelled by an exponential growth function because we are given growth rate.
2) The population of a city increases by 500 people per year; This can't be modelled by exponential growth function because the growth rate is not in percentage.
3) Kristy bought a collector’s coin for $2.15 and its value increases at a rate of 3% per year;This can be modelled by an exponential growth function because we are given growth rate in %.
4) The number of people who have heard a rumor increases because every person tells 2 other people; This can be modelled by an exponential growth pattern because the rate of increase is 2 for every one person which is exponential in nature.
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it looks like u already answered q11.
q12. the line on the speed time graph would be moving up and down.
q13. the object would accelerate a slower because of the same force being applied to a heavier object.
rolling a small 1 pound ball(ball a) vs rolling a 10 pound ball(ball b) with the same force. ball a would move much more quickly because the amount of weight of the object is lower.
q14. newton's law stats "For every action, there is an equal and opposite reaction." so the wall would then push back the same amount
Answer:
Answer: <u> </u><u>3</u><u>0</u><u>%</u><u> </u><u> </u><u>decrease</u><u> </u>
Explanation:
By increasing access to education human capital can be improved.
<h3>What is human capital?</h3>
The term human capital is often used to describe valuable skills or talents that can be acquired or possessed by people which if utilized properly can help improve workplace efficiency. Hence increased access to education can go a long way to improve human capital. For example, providing access to receive technical training in software engineering, has often been ranked as one of the best ways to improve human capital.
You can learn more about human capital here brainly.com/question/13568995
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