Mathematics, 25.07.2019 08:00, tiadenae22ovtxdr
Ascientist uses a submarine to study ocean life. she begins at sea level, which is at an elevation of 0 feet she travels straight down for 90 seconds at a speed of 3.5 feet per second. she then travels directly up for 30 seconds at a speed of 2.2 feet per second. after this 120-second period, how much time, in seconds, will it take for the scientist to travel back to sea level at the submarine’s maximum speed of 4.8 feet per second? round your answer to the nearest tenth of a second.
Answers: 1
Mathematics, 21.06.2019 14:30, hjlhdjfhjh
What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12
Answers: 2
Mathematics, 21.06.2019 20:00, sanafarghal
Find the value of x. give reasons to justify your solutions! l, m ∈ kn
Answers: 3
Mathematics, 21.06.2019 20:30, bullockarwen
Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*
Answers: 1
Ascientist uses a submarine to study ocean life. she begins at sea level, which is at an elevation o...
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