Factorize by splitting the middle term: 100 x2 – 20x + 1.
2 answers:
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Answer:
The draw in the attached figure
Step-by-step explanation:
we know that
An office building has the shape of a right rectangular prism with a width 20 meters. length 40, height 60
so
The shape of one floor of the building is equal to the shape of the rectangular base of the prism
therefore
One floor of the building is a rectangle with
Length 40 m
Width 20 m
see the attached figure
one is x
the other is x+18
they add to 180
so x+x+18=180
2x=162
x=81 degrees
x+18=99 degrees