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2 years ago

QUICK PLEASE. A person invest $2000 at 4.5% simple interest for two years. make sure to show all your work.

Mathematics

1 answer:

Marizza181 [45]2 years ago

8 0

The total amount after 2 years is $2180

<h3>How to determine the interest?</h3>

The given parameters are:

Principal, P =$2000

Rate, r =4.5%

The interest in 2 years is calculated as:

I = PRT

So, we have:

I = 2000 * 4.5% * 2

Evaluate

I = 180

Hence, the interest after 2 years is $180

<h3>How to determine the total amount?</h3>

This is calculated as:

Amount = P + I

So, we have:

Amount = $2000 + $180

Evaluate

Amount = $2180

Hence, the total amount after 2 years is $2180

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Answer:

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Cost at the rate 6 for $15.24:

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4 years ago

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10) 9x - 1 > 9 - x or 7x - 4 ≥ 4 + 9x

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+1 +1 +4 +4

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÷10 ÷10 ÷ -2 ↓ ÷ -2

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11) 7 + 4x < 4x - 7 or -x + 6 > x + 6

-4x -4x -x -x

7 < -7 -2x + 6 > 6

FALSE -6 -6

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÷ -2 ↓ ÷ -2

x < 0

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x + 1 = 10 or x + 1 = -10

-1 -1 -1 -1

x = 9 or x = -11

x = {9, -11}

13) 3 - 7 | -1 + 2x| = -116

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-1 + 2x = 17 or -1 + 2x = -17

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n = {8, 0}

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