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

Research shows that neurofibrillary tangles associated with the disintegration of microtubules are the primary cause of alzheimer's disease. if microtubules dis

Range of f(x)=-x+5 with domain of [-3,2] in the same notation as the domain.

For what valuea of a and b is the statement true? |a+b| = |a|+|b|

the bus fare in a city is a dollar $0.25 people who use the bus have the option of purchasing a monthly discount pass for $15 with thediscount pass the fares re

If an emt candidate has been convicted of a felony or misdemeanor, he or she should: recognize that

Homologous chromosomes are those that can be matched by virtue of their similar structure and function within a nucleus. which chromosomes making up a genome do

how would you solve this?

how did the boston massacre lead into the american revolution

what is the answer to 25.7×7.8

Find the sum of -8x^2 -8x+10 and 5x+2