I am partial to thinking of eureka as meaning "I have found it!" You could use the word, almost always with an exclamation mark, to indicate a sudden or particularly deep insight that solves a long standing problem.
how to use inexplicable in three sentence's
This is a sentence. A prisoner has to serve the sentence the judge gives him.
If you said "use coincidence in a sentence" you already know how to use it in a sentence and are probably getting examples. if you said" how do you use coincidence in a sentence" you most-likely don't know the definition of it.
This sentence is about nothing.
It was particularly noisy on the train this morning, so I was glad when my station arrived and I could escape the bedlam.
My parents use to have noisy altercations when i was little.
The teacher glared angrily at the noisy students.
" The boy complained about having to use complained in a sentence."
The bell on the bike was adjunct because it's noisy.
It is not particularly noisy. It is no more or less noisy than any city.
It was noisy, crazy, out-of-control, and everywhere I looked was chaos!
In the sentence "please be quiet; you are being too noisy," you would use a semicolon to separate the two independent clauses.
They are not particularly noisy-not compared to an impact/dot-matrix printer:)
The adjectives are noisy and crowded, describing an unnamed place.
I don't particularly care for your attitude.
The noisy children continued to enrage the teacher as she tried unsuccessfully to teach the lesson.