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Grace [21]
3 years ago
6

What is the mean for the set of data shown below? 27,32,14,19,24,26,22,32,29

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
7 0
Mean is the average so add the numbers and divide by 9.
Mean = 25
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Answer:

Step-by-step explanation:

15. \frac{cotx+1}{cotx-1} = \frac{cotx+cotx.tanx}{cotx-cotx.tanx} = \frac{cotx(1+tanx)}{cotx(1-tanx)} = \frac{1+tanx}{1-tanx}   \\

16.  \frac{1+cos\alpha }{sin\alpha } = \frac{sin\alpha }{1-cos\alpha }

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17. Do the same (16)

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20. Do the same (18)

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22. Do the same (21)

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2 years ago
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