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

Helppp pleaseeew hurryyy
Which side of the heart ( dorsal or ventral ) would be facing the belly ? Someone help me plz
Helpppppneeddddd it​
girl j0infuy-nezb-ujd​
Three reasons why the ability to adapt to change is important of your quality of life
Based on the diagram, which statement explains how energy is conserved during this chemical reaction? A B PA с Reaction progress A. The potential energy lost du
Complete the following sentence: The inventor of the amazing machine was a(an) professor from an unknown college.
answer this questions for english​
Two point charges are placed on the x axis. 4 µC at x = 0.2 m and -5 µC at x = -0.2 m. Determine the magnitude and direction of the electric field on y axis at
10 POINTS. Write atleast 6 amazing facts you find about “shakespeare in the classroom”