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2 years ago

The number of accidents that occur

Mathematics

1 answer:

wel2 years ago

3 0

Answer: 0.12

Step-by-step explanation:

The expected number of accidents is a weighted average of the potential number of accidents and their probabilities:

= (0 * 0.935) + (1 * 0.03) + (2 * 0.02) + (3 * 0.01) + (4 * 0.005)

= 0.12

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2 years ago

Find the number to add to x^2-18x

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Answer:

A. add 81; $(x-9)^2$

Step-by-step explanation:

The perfect square formula

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3 years ago

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3 years ago

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