Answer:
1. a) population of the town in 2024 = 8697
2.) the earthquake with a magnitude of 8 is a <u>100 times stronger</u> than an earthquake with a magnitude of 6.
Step-by-step explanation:
1) the population of a town was,
in 2016.
a) Exponential growth model is given by
where t is the time in years after 2016.
Year 2016 is when t = 0.
k = growth rate constant = 1.6% = 0.016
i) therefore the population of the town in 2024
=
( to the nearest whole number)
2.) log (I
M
S) = magnitude of earthquake where I is the Intensity of the earthquake and S is the intensity of a standard earthquake
therefore I
M
S = ![10^{magnitude\hspace{0.1cm}of\hspace{0.1cm}earthquake}](https://tex.z-dn.net/?f=10%5E%7Bmagnitude%5Chspace%7B0.1cm%7Dof%5Chspace%7B0.1cm%7Dearthquake%7D)
therefore ![\frac{strength\hspace{0.1cm}of\hspace{0.1cm}earthquake\hspace{0.1cm}1 }{strength\hspace{0.1cm}of\hspace{0.1cm}earthquake\hspace{0.1cm}2} = \frac{10^{8} }{10^{6} } = 100](https://tex.z-dn.net/?f=%5Cfrac%7Bstrength%5Chspace%7B0.1cm%7Dof%5Chspace%7B0.1cm%7Dearthquake%5Chspace%7B0.1cm%7D1%20%7D%7Bstrength%5Chspace%7B0.1cm%7Dof%5Chspace%7B0.1cm%7Dearthquake%5Chspace%7B0.1cm%7D2%7D%20%20%3D%20%5Cfrac%7B10%5E%7B8%7D%20%7D%7B10%5E%7B6%7D%20%7D%20%20%3D%20100)