Mathematics, 12.10.2019 02:30 alannaswitzer
Atree grows vertically on a hillside. the hill is at a 16° angle to the horizontal. the tree casts an 18-meter shadow up the hill when the angle of elevation of the sun measures
68°. how tall is the tree?
Answers: 3
Mathematics, 21.06.2019 15:00, Travon6524
Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12
Answers: 2
Mathematics, 21.06.2019 20:00, Chen5968
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
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