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The end of a hose was resting on the ground, pointing up an angle. Sal measured the path of the water coming out of the hose and found that it could be modeled using the equation f(x) = –0.3x2 + 2x, where
asked
Mar 5, 2017
Mathematics
high-school
2
answers
0
votes
194k
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SOLVE BY SUBSTITUTION: 3x-2y=14 y=5x solve by substitution x-2y=-2 y=2x+4 solve by elimination x+2y=-7 x-5y=7 PLEASE HELP WORTH 10 POINTS! AKA SHOW WORK:)
asked
Apr 16, 2016
Mathematics
middle-school
2
answers
5
votes
74.1k
views
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