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lopez_hatesmath
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Find the sum of the given arithmetic series.
27 + 20 + 13 + 6 + ... + (–36)
 2 years ago
 2 years ago
lopez_hatesmath Group Title
Find the sum of the given arithmetic series. 27 + 20 + 13 + 6 + ... + (–36)
 2 years ago
 2 years ago

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Compassionate Group TitleBest ResponseYou've already chosen the best response.0
It's decreasing by seven each time. That is: 27+ 20+ 13+ 6  1  8  15  22  29  36 This simplifies too: 66  111
 2 years ago

Compassionate Group TitleBest ResponseYou've already chosen the best response.0
The "... +(36) Means we're only going to 36, once we get there we stop.
 2 years ago

Compassionate Group TitleBest ResponseYou've already chosen the best response.0
Can you do the last part by yourself?
 2 years ago

Kaederfds Group TitleBest ResponseYou've already chosen the best response.1
10/2 x (2736) = 5.(9) = 45
 2 years ago

Compassionate Group TitleBest ResponseYou've already chosen the best response.0
Kae, don't give out the answer.
 2 years ago

lopez_hatesmath Group TitleBest ResponseYou've already chosen the best response.0
pshhhh thankss :)
 2 years ago
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