Answer:
64percents
Step-by-step explanation:
25-9=16 grams - weight of copper
(16/25)*100=64 percents
Answer:
832.56
Step-by-step explanation:
Your welcome
Answer:
Step-by-step explanation:
Shape Formula Sum Interior Angles
3 sided polygon (triangle) (3−2)⋅180 180∘
4 sided polygon (quadrilateral) (4−2)⋅180 360∘
6 sided polygon (hexagon) (6−2)⋅180 720∘
20 I think it is 20 .................
I don’t think so, i think the answer is a little higher but unfortunately i dont know formula for volume of triangular prism so you’ll have to look it up