(5, 9), (5, -2)
x1 y1 x2 y2
Plug in what we know:
Subtract:
We can't divide by zero, so:
Order of operations
Parenthases
Exponents
Multiplacation
Division
Additon
Subtraction
so go down the list start with parentheses and go down
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It will take 4 year for the account to reach $5,500.
<h3>How to find the amount?</h3>
The formula we use to calculate the amount is
A = P(1+r)¹
Where, P= amount of money invested
r = interest rate percentage in decimal form
t = time in years
A = total money in the account at time
Tina wants to save money for school.
Tina invests $400 in an account that pays an interest rate of 8%.
A = P(1+r)¹
5500 = 400(( 1 + 0.08)^t
5500/ 400 = ( 1 + 0.08)^t
55/ 4 = (1.08)^t
13.75 = (1.08)^t
t = 4
It will take 4 year for the account to reach $5,500.
Learn more about interest;
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Answer:
Step-by-step explanation:
