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hichkok12 [17]
3 years ago
15

Jake's parents want $100,000 at the end of 40 years. They put their money in an account that yields 4% per year compounded conti

nuously. How much money should jakes parents deposit?
Mathematics
1 answer:
Rudik [331]3 years ago
8 0

Answer:

$ 20,189.65

Step-by-step explanation:

Jake's parents want $100,000 at the end of 40 years. They put their money in an account that yields 4% per year compounded continuously. How much money should jakes parents deposit?

From the above question, we are to find the Principal. The formula for Principal compounded continuously =

P = A / e^rt

Where:

A = Amount after time t = $100,000

r = Interest rate = 4%

t = Time in years = 40 years

First, convert R percent to r a decimal

r = R/100

r = 4%/100

r = 0.04 per year,

Then, solve our equation for P

P = A / e^rt

P = 100,000.00 / e ^(0.04×40)

P = $ 20,189.65

Therefore, the amount Jake's parents should invest = $ 20,189.65

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Answer:

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Step-by-step explanation:

Let's do the first question.

2x-3y=-11

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It's pretty simple once you understand what's going on. All that we did was to cancel out one variable (either X or Y) in the two equations so that we're left with only one variable to solve. If we cancel out X, we only need to solve for Y. You do this by manipulating one of the two equations (doesn't matter which one). Once you find either X or Y, all you need to is to plug it into one of the original equations. Then, you'll have both X and Y.

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Answer:

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Step-by-step explanation:

<em>The graph is missing; however, the question can still be solved</em>

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