tfontalvop8129d tfontalvop8129d
  • 01-05-2018
  • Mathematics
contestada

A boat travels 9 km upstream and 9 km back. The time for the round trip is 5 hours. The speed of the stream is 2km/hr. What is the speed of the boat in still water?

Respuesta :

santanab021435 santanab021435
  • 08-05-2018
the speed of the boat is 4.28 km/h i think
Answer Link

Otras preguntas

What is the right way to write fifty cents ? Is it $.50 or .50
Tina bought some nail polish and lip gloss at the store. The nail polish cost $4.50 per bottle and lipgloss cost $7 per tube. Tina bought 9 items and spent $50.
Show two ways to decompose the number 749
how is the shape of an enzyme related to its function?
A farmer builds a fence to enclose a rectangular pasture.He uses 160 feet of fence. Find the total area if the pasture is 50 feet long
Which of the substances listed in the table on the first page would heat up more quickly if an equal amount of heat energy were applied to all of the substance
what is the place value of 0.8?
Why did the Europeans want a new allwater route to Asia? How did the renaissance encourage voyages of exploration
what number is 100,000,000 more than 5,438,724,022?
What is 9605.327 rounded to the nearest ten?