1) $23
2) %45
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Answer:
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Step-by-step explanation:
I how can I help you?
Given that opulation of 100,000 decreases by 2% each year.
Now question says to write a function in terms of t that represents the situation.
Question is talking about population decrease so we can apply decay formula. which is given by:

Where A is the population at any time t.
is the initial population so 
r is the rate of decrease so r=2%=0.02
t is the number of years
Now plug those values, we get:


Hence required function is
.
Well I don't know. Let's see . . .
The square of 1.3 is 1.69 .
The square of 1.4 is 1.96 .
' 2 ' is not between 1.69 and 1.96 , so the square root of 2
is not between 1.3 and 1.4 .
(The square root of 2 is 1.414.... . That's a little bit past 1.4 .)
Using distributive property you would do what it is in the parentheses first. So -5(3x-4) would be -15x+20. It would be a positive 20 because you multiplied a negative with another negative. Youre equation now would be -15x+20+4=114.
Using like terms you would simplify 20 and 4 to get -15x+24=114. To get variable x alone you would subtract 24 to both sides of the equal sign to get -15x=90. Now you would just divide -15 to both sides to get x alone. So you would now get x=(-)18.2