A number divided by 14 equals 16 ?
2 answers:
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<u>Answer:</u>
245 days per year ; 1715 hours per year
<u>Step-by-step explanation:</u>
Every emplyoee works 5 days per week , 49 weeks per year. So,
Every employee works,
days = 245 days per year .
Every employee works 7 hours per day,
so, every employee works hours
= 1715 hours per year .
If we substitute and
, we get
, so that
which is independent of , which in turn means the surface can be treated like a surface of revolution.
Consider the function defined over
. Revolve the curve
described by
about the line
. The area of the surface obtained in this way is then