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ozzi
3 years ago
13

Plz help asap 25 points

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

$14.39

Step-by-step explanation:

The formula for continuous compounding of interest is:

A = Pe^(rt), were P is the initial dollar amount, A is the final amount, r is the interest rate as a decimal fraction, and t is the time in years.

Here we have  $2109 = $500e^(10r) and need to solve for r.

To do this, take the natural log of both sides, obtaining:

ln 2109 = ln 500+ 10r.

Then 10r = ln 2109 - ln 500, and

         ln 2109 - ln 500

r = --------------------------------------------

                         10

 =  .1439

The interest rate was 14.39%.

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The longest spin of a basketball on one finger is 255 minutes.about how many hours is that
lidiya [134]

The longest spin of a basketball on one finger is 255 minutes or 4.25 hours.

Step-by-step explanation:

the longest spin of a basketball on one finger is 255 minutes.

We need to find how many hours is that.

So, we need to convert 255 minutes into hours.

We know that,

60 minutes = 1 hour

Using Unitary method:

60 minutes = 1 hour

1 minute = 1/60 hour

255 minutes = 1/60 * 255 hour

255 minutes = 255/60 hour = 4.25 hour

255 minutes is 4.25 hour.

So, The longest spin of a basketball on one finger is 255 minutes or 4.25 hours.

Keywords: Convert Minutes to Hour

Learn more about Convert Minutes to Hour at:

  • brainly.com/question/2821386
  • brainly.com/question/3398261
  • brainly.com/question/5248528

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4 0
3 years ago
The points -4. -4 -4, 4
Ilia_Sergeevich [38]

Answer:

whats the question?

Step-by-step explanation:

I don't get the question so what is the question?

3 0
3 years ago
A student’s work is shown below.
olga55 [171]

Answer:

the correct answer is

D the student solved the problem. correctly

7 0
3 years ago
Read 2 more answers
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koban [17]
Y = mx + c  

this is the equation of line and here m is the slope

so, 2x-6y =12   can be changed into standard format

y = 2x/6 - 12/6
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so, m = 1/3   , so slope will be 1/3

hope it helped :)



8 0
3 years ago
Read 2 more answers
A company gives raises once a year. Amir's present salary is $12,000. His manager would like to raise Amir's salary to $84,000.
krek1111 [17]
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84,000 ÷ 12,000 = 7

Since it goes in to 84,000 evenly by 7 times, the raise would be 700%.
6 0
3 years ago
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