Mathematics, 06.02.2022 16:30 jessicachichelnitsky
The average speed of a ship for the first hour of a journey is 32 km/hr. Its average speed for the next 2 hours is 41 km/hr.
Find its average speed for the whole journey.
*Note you do have this formula in your notes from today's lesson*
The average speed for the whole journey was ? km/hr.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:00
Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?
Answers: 3
Mathematics, 21.06.2019 17:00
Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?
Answers: 1
Mathematics, 21.06.2019 22:00
Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?
Answers: 1
You know the right answer?
The average speed of a ship for the first hour of a journey is 32 km/hr. Its average speed for the n...
Questions
History, 15.10.2020 15:01
Mathematics, 15.10.2020 15:01
History, 15.10.2020 15:01
Mathematics, 15.10.2020 15:01
Mathematics, 15.10.2020 15:01
Mathematics, 15.10.2020 15:01
Mathematics, 15.10.2020 15:01
History, 15.10.2020 15:01
Biology, 15.10.2020 15:01
Mathematics, 15.10.2020 15:01
English, 15.10.2020 15:01
English, 15.10.2020 15:01
History, 15.10.2020 15:01
Mathematics, 15.10.2020 15:01
