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3 years ago

Over a two hour time period a snail moved 46 inches. How far is this in yards?

Mathematics

1 answer:

STALIN [3.7K]3 years ago

4 0

1 inch = 0.0277778 1 * 46 = 46 0.0277778 x 46 = 1.27778 46 inches = 1.27778

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Answer:

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Similar triangles states that the length of the corresponding sides are in proportion.

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vladimir1956 [14]

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$\begin{gathered} z-score=\frac{(x-\mu)}{\sigma}_{} \\ \mu=\operatorname{mean} \\ \sigma=s\tan dard\text{ deviation} \\ x=\text{score} \end{gathered}$

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Hence, the z-score of a person who scored 145 on the exam is -0.5

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1 year ago