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erik [133]
2 years ago
9

I need the complete answer to this problem, please circle the final answer and what I should write

Mathematics
1 answer:
goblinko [34]2 years ago
5 0

Answer:

f(t) = 8400(1.0018)^{12t}

2.22%

Step-by-step explanation:

$8400 is invested in an account earning 2.2% interest (APR), compounded monthly.

So, the value of the account after t years will be given by  

f(t) =  8400 (1 + \frac{2.2}{12 \times 100} )^{12t} = 8400(1.0018)^{12t}        {Rounded to the four decimal places} (Answer)

Now, for t = 1 year, f(1) = $8586.67

So, the percentage of growth per year (APY) = \frac{(8586.67 - 8400) \times 100}{8400} = 2.22% {Rounded to the nearest hundredth of percent} (Answer)

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Answer:

5 5/6

Step-by-step explanation:

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2 X 3 = 6           3 X 2 = 6

6 + 1 = 7            6 + 1 = 7

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New expression:    7/3 + 7/2

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2 years ago
What is the solution to the system of equations below?
Vanyuwa [196]

Answer:

A. (–8, 2)

Step-by-step explanation:

(1)       y =  ½x + 6  

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½x +   6 = -¾x –  4     Multiply each side by 4

2x  + 24 = -3x – 16     Add 16 to each side

2x  + 40 = -3x              Subtract 2x from each side  

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The solution to the system of equations is (-8 ,2).

You can see the graphs of the two functions in the figure below. The two lines intersect at (-8, 2).

Check:

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The new value after the original value is increased by 30% is 1.3 times the original value.

<h3>Percentage</h3>

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Find out more on Percentage at: brainly.com/question/24304697

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