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3 years ago

How long will it take for the money in an account that is compounded continuously at 4% interest to sextuple.

Mathematics

1 answer:

Radda [10]3 years ago

4 0

Answer:

t = 44.79 years

Step-by-step explanation:

6 = $e^{.04t}$

ln(6) = .04t ln(e)

ln(6)/.04 =t

t = 44.79

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Step-by-step explanation:

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3 years ago

The sum of 33 consecutive even numbers is 78. What is the second number in this sequence?

hjlf

Answer: The second number is 26

Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

1. Let's call:

x: The first even number.

x+2: the second consecutive even number.

x+4: the third consecutive even number.

2. So, you know that the sum ot the 3 consecutive numbers is 78, therefore, you must add them, as you can see below:

$x+(x+2)+(x+4)=78\\3x+6=78\\3x=78-6\\3x=72\\x=\frac{72}{3}\\x=24$

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3 years ago

Which of the following is an equivalent representation of 2-3 ?

Tamiku [17]

Answer:

2/3 = 2×4 / 3×4 = 8/12 which is an equivalent fraction of 2/3.

Step-by-step explanation

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