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23.07.2019 •
Mathematics
The relative frequency of a drawing pin falling pin up was 3/8 how many times would you expect it to land pin up in 400 drops
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Ответ:
?=150
Ответ:
I assume this is a triangle and 2.8 is the length of two sides of the triangle.
Considering the Triangle Inequality Theorem, that states that the sum of any 2 sides of a triangle must be greater than the measure of the third side, the possible lenght of the third side is:
2.8-2.8 < x < 2.8+2.8
0 < x < 5.6