Is there an answer's I could choose from?
The speed of stream is 3 km/hr
<em><u>Solution:</u></em>
Given that girl is swimming downstream
To find: Speed of stream
In still water she can swim at 2km/h and the river is flowing with her
Speed in still water = 2 km/hr
She covered a distance of 12km in 2h 24 min
Distance = 12 km
time taken = 2h 24 min = 
Therefore,


<em><u>If the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then:
</u></em>
Speed downstream = (u + v) km/hr
5 km/hr = 2 km/hr + v
v = 5 - 2
v = 3 km\hr
Thus speed of stream is 3 km/hr
The Black Codes, sometimes known as the Black Laws, were rules controlling how African Americans should behave (free and freed blacks).
<h3>What was Black Codes ?</h3>
According to a statement made by James Kent in 1832, "in most of the United States, there is a distinction in respect to political privileges between free colored persons of African blood and free colored persons of white blood; and in fact, in no part of the country do the latter, in point of fact, participate equally with the whites, in the exercise of civil and political rights."
Even though Black Codes predated the Civil War and were present in several Northern states, they were only codified into ordinary law in Southern U.S. states.
Learn more about black codes here
brainly.com/question/22048463
# SPJ 1
Answer:
true
Explanation:
if it is wrong then the correct answer is false
Person who has <span>bureaucratic personality</span> is methodical, prudent, disciplined but also narrow minded and one-dimensional.