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Rasek [7]
3 years ago
7

write an expression for the speed of the boat coming back from the island in terms of the other boat's speed. let x be the speed

of the boat you are taking to the island.
Mathematics
2 answers:
ExtremeBDS [4]3 years ago
8 0

Speed of Boat that you are taking to the Island =x Km/hr or x m/sec.

Let u Km/hr or x m/sec, be the speed of water.

⇒Speed of Water while Going Upstream

=Speed of Boat+Speed of Water

=(x+u) Km/hr or (x-u) m/sec.

⇒Speed of Water while Going Downstream, that is speed of the boat coming back from the island

=Speed of Boat-Speed of Water

=(x-u) Km/hr or (x-u) m/sec.              

AVprozaik [17]3 years ago
4 0
Y=mx+b soo if x is speed y is?

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