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natita [175]
2 years ago
11

Is the enlargement shown below a dilation…. Please I need help ASAP

Mathematics
1 answer:
lesantik [10]2 years ago
8 0
I honestly don’t remember what a dilation is, but I can tell you that those triangles are not similar. 3:18 and 8:24 do not share the same ratio. 3 fits into 18 *6* times and 8 only fits into 24 *3*times.
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Question
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Answer:

The approximate percentage of SAT scores that are less than 865 is 16%.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

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Approximately 99.7% of the measures are within 3 standard deviations of the mean.

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Mean of 1060, standard deviation of 195.

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865 = 1060 - 195

So 865 is one standard deviation below the mean.

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The approximate percentage of SAT scores that are less than 865 is 16%.

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3 years ago
Help plz????Real answers only!!!
Contact [7]

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Explanation:

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Answer:

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