Answer:
I can't help you too much but for the first one its never repeat your ex
Answer:
4,152,842.53301 cm³ ≈ 4.1528 m³
Step-by-step explanation:
The volume of a rectilinear room of those dimensions will be the product of those dimensions:
(144.78 cm)(198.12 cm)(144.78 cm) = 4,152,842.53301 cm³
A more appropriate unit for such a volume is cubic meters. There are a million cubic centimeters in a cubic meter, so the volume (to 5 significant digits) is ...
4.1528 m³
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We assume that any oxygen is uniformly distributed in the space, so the volume of oxygen will be the same as the volume of the room.
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<em>Additional comment</em>
These dimensions correspond to those of a room that is 57 inches square and 78 inches high.
95*.2=18
95-19=76
Hope this helps and please give brainliest!
About 22.5%
18,447-14,300
divided by 18,447
Answer:
27
Step-by-step explanation:
2x+3x+45=180
5x=135
x=27
