Mathematics, 19.05.2021 16:10 skypeltier
A cattle train left the station and traveled east at an average speed of 23mph. A diesel train left 0.3 hours later and traveled in the opposite direction with an average speed of 61mph. Find the number of hours the diesel train needs to travel before the trains are 65.7 mi. Apart
Answers: 2
Mathematics, 21.06.2019 16:30
If c(x) = 4x β 2 and d(x) = x2 + 5x, what is (cxd)(x)
Answers: 2
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-β13, 0) and (β13,0) (0, -β13) and (0,β13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
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