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zubka84 [21]
3 years ago
7

How many people were in the sample? 45 90 5 10

Mathematics
2 answers:
diamong [38]3 years ago
7 0
I’m not that sure if the numbers you provided are the ones I am supposed to be adding or the x’s in the graph but here’s an answer for both

Numbers: 150
X:10

If I didn’t understand what to add, please let me know
Nina [5.8K]3 years ago
4 0
10

The x’s represent just the people, and because the bottom line only represents time it doesn’t affect the amount of people.
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Angle of depression = 12.52°

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Using tangential ratio we can find the angle of depression. Therefore,

Let

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