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nordsb [41]
3 years ago
7

Fast help on this!!

Mathematics
1 answer:
Leya [2.2K]3 years ago
3 0

Answer:

5 seconds

Step-by-step explanation:

hope it helps

correct me if i'm wrong

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34. The amount of money in an account with continuously compounded interest is given by the formula 1
kirill115 [55]

Answer:

Step-by-step explanation:

I have no idea what formula that is you're using but the one I teach in both algebra 2 and in precalculus for continuous compounding is

A(t)=Pe^{rt}

where A(t) is the amount after the compounding, P is the initial investment, ee is Euler's number, r is the interest rate in decimal form, and t is the time in years. If our money doubles, we just have to come up with a number which will be P and then double it to get A(t). It doesn't matter what number we pick to double, the answer will come out the same regardless. I started with 2 and then doubled it to 4 and filled in the rest of the info given with time as my unknown:

4=2e^{(.062)(t)}

Begin by dividing both sides by 2 to get

2=e^{.062t}

The only way we can get that t out of its current position is to take the natural log of both sides. Natural logs have a base of e, so

ln_e(e)=1 This is because they are inverses of one another. Taking the natural log of both sides:

ln2=.062t Now divide by .062 to get

t = 11.2 years

4 0
3 years ago
This is the second time asking Plzzzzz help me with this
Gnoma [55]

Answer:

are you doing dilation 8th grade math?

8 0
2 years ago
a dog food company sells its canned dog food to stores for $0.35 per can. one of the stores sells the can of dog food for $0.79.
iris [78.8K]
To answer your question its 27.65
6 0
3 years ago
Elena's aunt bought her a $150 savings bond when she was born. When Elena is 20 years old, the bond will have earned 105% in int
const2013 [10]

The worth of the bond is $307.50.

<h3>What is the worth of the bond?</h3>

The worth of the bond is the sum of the bond when it was bought and the interest earned on the bond.

Worth of the bond = interest rate + value when the bond was bought

Interest = 105% x $150

1.05 x $150 = $157.70

Worth of the bond = $157.70 + $150 = $307.50

To learn more about interest, please check: brainly.com/question/26164549

7 0
2 years ago
Read 2 more answers
How does a number line help you compare numbers.
Hitman42 [59]

It shows you the exact distance from each number and it's easier to find out how far apart they are.

8 0
3 years ago
Read 2 more answers
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