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Natasha2012 [34]
3 years ago
14

Find the variance of the given sample 18, 18, 18, 9, 15, 5, 10, 5, 15

Mathematics
1 answer:
Elina [12.6K]3 years ago
7 0

Answer:

29.277777777777777777...

Step-by-step explanation:

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Felicia wants to build a kite with the shape shown. If AC is 60 cm, how many centimeters are in the length of BD?
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Step-by-step explanation:

By applying tangent rule in the given right triangle AOB,

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Since, BD = BO + OD

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      ≈ 69.3

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