How long will the rock take to hit the ground β
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Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
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Mathematics, 21.06.2019 14:30
Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2
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Mathematics, 21.06.2019 15:00
The triangles are similar. what is the value of x? show your work.
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Mathematics, 21.06.2019 15:50
(08.01)consider the following pair of equations: x + y = β2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (β4, 2) (4, 2) (β2, 4) (2, 4)
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