gabriella1232002
01.07.2021 •
Mathematics
PLEASE HELP
1. what’s 7n +9+8(2n+5)-4=
2. 7n+9+8n+5-4n=
3. 7(a+3)-3a+2=
PLEASE HELP
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Ответ:
1)duno
2)duno
3)duno
Step-by-step explanation:
glad i can help hahahaahhaa
Ответ:
Step-by-step explanation:
For this case we can model the problem as a cylinder.
The volume of a cylinder is given by:
Where,
Ab: base area
h: cylinder height
The volcano is 46 centimeters tall and has a
volume of 800 cubic centimeters.
Substituting values in the equation we have:
From here, we can clear the area of the base
An equation that can be used to find the area of the circular base is: