3 years ago

Find the missing length in the similar figures.

Mathematics

1 answer:

kakasveta [241]3 years ago

6 0

3+5+9 gives 17 cm....

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Step-by-step explanation:

Let x represents the success of getting the correct answer.

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Now, the standard deviation, $\sigma_x= \sqrt{n\times p\times (1-p)}$

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