3 years ago

What’s the 84th term of the arithmetic sequence -5, 15, 35

Mathematics

1 answer:

Mrac [35]3 years ago

7 0

Answer:

Step-by-step explanation:

15-(-5) = 20 and 35-15=20 so d=20

$a_n=a_1+d(n-1)\\\\a_1=-5\\d=20\\\\a_{84}=-5+20(84-1)=-5+20\cdot83=-5+1660=1655$

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<h3>What is the together rate?</h3>

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More can be learned about the together rate at brainly.com/question/25159431

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Read 2 more answers

COMPETE<br> Answer as a dec<br> 2.8+7.22<br> DONE

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Answer:

Hi, there my name is 1frogaroni and I will be helping you out today!

Step-by-step explanation:

The answer to your question is 10.02.

2.8+7.22

=2.8+7.22

=10.02

You must simplify. if this helped I would be happy to get brainliest in order for me to rank up.

Have a great day!

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