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

review the description Karens procedural essat tells the reader how to make blueberry pancakes which best describes the information karen should share before ou

Why did Abbasid rule end

Compare electron microscopes and optical microscopes.

a _____ may form when magma comes to the surface? (a) fault (b) trench (c) ridge (d) volcano

Which of the following is the best example of heat being. Transferred by conduction

2abc-3ab if a is 2, b is -3 and c is 4. Evaluate the expression

Which number is the reciprocal of ? a _1/6

how much heat is absorbed by a 46g skillet when its temperature rises from 12C to 84C

When did the English army open fire on the colonists, leading to the Boston Massacre? o A) before the colonists demanded that they leave Boston o B) after

One of the most common feet or foot of meter in the English language is: 1.) The trochambic foot 2.) The tetrambic foot 3.) The hexambic foot 4.) The iambic fo