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vlada-n [284]
3 years ago
5

Find the sum of an AP sequence 6,2,-2,-6,-10..... up to 20 terms

Mathematics
1 answer:
gtnhenbr [62]3 years ago
4 0

Answer:

-640

Step-by-step explanation:

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What is 1/15 as a decimal
ElenaW [278]
1/15 as a decimal would be 0.6666666......

Or you can round that off to 0.67 



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The quantity of soda consumed per week at a soda fountain is 34 liters, with a standard deviation of 5.8 liters. If any 80 weeks
Mama L [17]
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The diameter of a circular garden is 22 feet. What is the approximate area of the shaded region
SOVA2 [1]

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Please help me with 11-16 please! Thank you
sasho [114]

11. -1

12. -9

13. 32

14. -15

15. 10

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3 0
3 years ago
How do you solve 7.2>0.9(n+8.6)
labwork [276]
7.2>0.9(n+8.6)
multiply 0.9 by all in parentheses

7.2> (0.9*n) + (0.9*8.6)
7.2> 0.9n + 7.74

subtract 7.74 from both sides
-0.54> 0.9n

divide both sides by 0.9
-0.6> n

ANSWER: -0.6> n

Hope this helps! :)
6 0
3 years ago
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