Find the sum of the arithmic series: Please hurry! I have 15 minutes! 1. 28 + 28.4 + … + 42 2. 12 + 22 + … + 142 3. 8 + 13 + … + 58

Roukmoute asked Nov 19, 2023

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Find the sum of the arithmic series:

Please hurry! I have 15 minutes!
1. 28 + 28.4 + … + 42
2. 12 + 22 + … + 142
3. 8 + 13 + … + 58

Roukmoute asked Nov 19, 2023

3.1k points

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10 votes

Answer:

1. 98.4

2. 176

3. 79

Hope This Helps

Explanation:

Mike Sutton answered Nov 26, 2023

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