Factor x2−3x−10x2−3x−10=(x+2)(x−5) Answer: (x+2)(x−5)
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Answer:
200000+800000+0+2000+100+30+6
See the picture attached to better understand the problem
we know that
in the right triangle ABC
tan 60°=BC/AC----> AC=BC*tan 60°-----> AC=70*tan 60°----> AC=121.24 m
the answer is
121.24 m