What is じゃけぇ supposed to mean?


I came across this in a manga and can't figure out the meaning. I bet it's
mainly used in casual conversation since the protagonist uses it during a
conversation with his mother. But other than that, I don't get it at all.

It's used in this sentence:

> 知らんがー 落ちたモンは 落ちたんじゃけぇ

His mother is basically saying something like: _"You sounded so confident! Why
didn't you get the job? Why?"_ and he replies with that sentence.

I know 落ちる is "to fall" but I've never seen this kind of sentence either. I
didn't find any information about it here or anywhere else either. Can someone
please explain? Thanks!

edit: The manga is ReLife and the last え is small in the original sentence.




The only 「じゃけぇ」 that I am familiar with is that used in Hiroshima dialect
meaning 「だから」 and it is **_very often_** used at the ends of sentences.

When used at the end of a sentence, it just means " ** _alright?_** " in the
sense of "you hear?". This is the exact same with 「じゃけぇ」 in Hiroshima dialect
and 「だから」 in Standard Japanese.

Whether or not 「じゃけぇ」 is used in other areas, I have no knowledge. I am from
nowhere near Hiroshima myself.

「落{お}ちる」 here means " ** _to fail (in a job application screening)_** ".

> "Dunno.. I failed; I just failed, alright?"

A sign saying roughly "Gotta root for the Carp because I'm from Hiroshima!".
The Hiroshima Carp are a professional baseball team.

[![enter image description
here](https://i.stack.imgur.com/zlrYe.jpg)](https://i.stack.imgur.com/zlrYe.jpg)  
(source: [ameba.jp](http://stat.ameba.jp/user_images/20160901/11/kimura-
maquereau/76/9c/j/o0480015213737493384.jpg?caw=800))




The only 「じゃけぇ」 that I am familiar with is that used in Hiroshima dialect
meaning 「だから」 and it is **_very often_** used at the ends of sentences.

When used at the end of a sentence, it just means " ** _alright?_** " in the
sense of "you hear?". This is the exact same with 「じゃけぇ」 in Hiroshima dialect
and 「だから」 in Standard Japanese.

Whether or not 「じゃけぇ」 is used in other areas, I have no knowledge. I am from
nowhere near Hiroshima myself.

「落{お}ちる」 here means " ** _to fail (in a job application screening)_** ".

> "Dunno.. I failed; I just failed, alright?"

A sign saying roughly "Gotta root for the Carp because I'm from Hiroshima!".
The Hiroshima Carp are a professional baseball team.

[![enter image description
here](https://i.stack.imgur.com/zlrYe.jpg)](https://i.stack.imgur.com/zlrYe.jpg)  
(source: [ameba.jp](http://stat.ameba.jp/user_images/20160901/11/kimura-
maquereau/76/9c/j/o0480015213737493384.jpg?caw=800))

