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3 years ago

I need help ! Please help me

Mathematics

2 answers:

kifflom [539]3 years ago

5 0

You can do this !

Since d=3, take your pencil and write the fraction again,
except wherever 'd' appears, write a '3' there instead.

Then you'll have a fraction with nothing but numbers in it, and
you can easily simplify and find the value of the fraction.

I did it in my head as I was looking over the picture, and
I found that the value of the fraction is between 5 and 10.
I don't want to just hand you the answer, because I know
that you can do it.

Mazyrski [523]3 years ago

4 0

4d² / (d+1) when d=3;
therefore:

4(3)² / (3+1)=4(9) / 4=9

Answer:4d² / (d+1) when d=3 is equal to 9.

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Answer:

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Step-by-step explanation:

Recall that increasing an amount C in x% is equivalent to multiply it by (1+x/100)

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Month 0 (first payment)

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Month 1

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Month 2

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Month 3

$250(1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3)$

Month 24 (2 years)

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The sum

$1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3+...+(\frac{12.04}{12})^{24}$

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so, after 2 years the saving balance is

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