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Orlov [11]
2 years ago
15

What is the geometric mean of 9 and 18

Mathematics
1 answer:
klemol [59]2 years ago
5 0

\cfrac{9}{x}~~ = ~~\cfrac{x}{18}\implies 162=x^2\implies \sqrt{162}=x\implies \sqrt{9^2\cdot 2}=x\implies 9\sqrt{2}=x

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What is an equation that models the sequence 400, 200, 100, 50, ?
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N / 2

400 / 2 = 200
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3 years ago
Please help and show clear instructions will give brainliest !
Tems11 [23]

Answer:

Answer is 3 because

Step-by-step explanation:

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Dmitriy789 [7]

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Soloha48 [4]

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2 years ago
The manager of a factory wants to compare the mean number of units assembled per employee in a week for two new assembly techniq
antoniya [11.8K]

Answer:

The most appropriate inferential statistic test in the present situation is the;

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3 0
2 years ago
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