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Rasek [7]
2 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]2 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]2 years ago
4 0
Y=mx+b soo if x is speed y is?

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When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5 milligrams (mg) per kilogram (k
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Answer:the usual dosage would be

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Step-by-step explanation:

When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5 milligrams (mg) per kilogram (kg) of body weight when the fever is under 102.5 degrees Fahrenheit. This means that the usual dose for a 18 month old child would be 5 milligrams (mg) per kilogram (kg) of body weight. Since the weight of the child is 24 pounds, we would covert 24 pounds to kilogram.

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Among your answer choices, the integers are -8 and 0.

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