katieeeexoxo185 katieeeexoxo185

04-01-2020
Mathematics

contestada

A boat whose speed in 15km/hr in still water goes 30 km downstream and come back in a total of 4 hours 30 minutes.The speed of the stream(in km/hr) is

Respuesta :

acctantd acctantd

04-01-2020

Answer: total Distance = 60km

Time = 4.5hrs

Speed = 60/4.5

13⅓km/hr

Step-by-step explanation:

Answer Link

Otras preguntas

The Navajo and Pueblo Indians create large, circular sand paintings as part of traditional healing ceremonies. How much more circumference does a sand painting

a lawmaker could be elected or appointed to serve in the colonial legislature. what type of noun is lawmaker?

Jose stores his baseball cards in a box like the one shown

how many years passed between tge adoption of the declaration of Independence and the ratification of the u.s Constitution

which type border shows the division between Sonora and chihuahua

If you feel pain during weight training, what should you do?

After taking power, one action that Napoleon refused to take was to

A system of valid reasoning often used to determine cause and effect is called _____. logic post hoc fallacy incidental

How many cubic inches of material do you need to make a solid rubber ball with a diameter of 3 in.? Round your answer to two decimal places.

During the winter time, the total number of hours of sunlight decreases. What effect would this have on the process of photosynthesis?