MATHEMATICS MIDDLE SCHOOL

First term 2 common difference 13

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Answer 1
Answer:

Answer:

With the first term is 2 and common difference is 13 then the series is 2,15,28,...

Step-by-step explanation:

Given first term is 2 and common difference is 13.

Arithmetic progression:

a_(1)=2 and d=2  [given]

Therefore we can find arithmetic series  a_(1),a_(2),a_(3),... with a_(1)=2 and d=2

d can be written as  d=a_(2)-a_(1). Therefore we can write a_(2) as below:

a_(2)=a_(1)+d

Now substitute the values a_(1)=2 and d=2

a_(2)=2+13

a_(2)=15

Similarly we can find a_(3)

d can be written as  d=a_(3)-a_(2). Therefore we can write a_(3) as below:

a_(3)=a_(2)+d

a_(3)=15+13

a_(3)=28

and so on.

Therefore the series is 2,15,28,...

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The decimal representation of 12% is 0.12 obtained by dividing the percentage amount by a hundred.

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Therefore, The decimal representation of 12% is (12/100) = 0.12.

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Hope I Helped You!!! :-)

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Help plz I will give you brainiest if its correct :)

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Answer:

The first one

Step-by-step explanation:
it is a, the first one
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