Of 45 min because an official consist in total 90 min total and its 45 because 45+45=90
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C) the periods of day and night would be fixed all year for anyone at the equator
Answer from: Quest
The extra penny comes form u and the other preson
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Physics, 22.06.2019 13:40
Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.
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