a look at the youtube channel is always worthwhile.

How would the previous sentence be correctly capitalized?
Answer: A look at the YouTube channel is always worthwhile.
47 these are the families of the sons of asher according to those that were numbered of them, fifty-three thousand four hundred.

How would the previous sentence be correctly capitalized?
Answer: 47 These are the families of the sons of Asher according to those that were numbered of them, fifty-three thousand four hundred.
for non-sinusoidal waveforms add +(2% reading + 2% fs) typical, for a crest factor up to 3.

How would the previous sentence be correctly capitalized?
Answer: For non-sinusoidal waveforms add +(2% reading + 2% FS) typical, for a crest factor up to 3.
the case was classified as unexplained.

How would the previous sentence be correctly capitalized?
Answer: The case was classified as unexplained.