Mathematics, 24.09.2019 23:30, ttrinityelyse17
The focus of a parabola is (−5,−1) and the directrix is y=−3.
what is an equation of the parabola?
(x+5)^2=y+2
(x+5)^2=4(y+2)
(x+5)^2=2(y+5)
(x+5)^2=8(y+5)
Answers: 1
Mathematics, 21.06.2019 14:00, lovelysoul4698
You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣
Answers: 2
Mathematics, 21.06.2019 16:00, johnmarston60
Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.
Answers: 2
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The focus of a parabola is (−5,−1) and the directrix is y=−3.
what is an equation of the parab...
what is an equation of the parab...
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