MarbleMonkey7907
08.11.2019 •
Mathematics
14 = 7x + x + 2x – 4
how to serve it
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Ответ:
x=-1
Step-by-step explanation:
Combine like terms to get -14=10x-4. Then Add 4 to both sides so you get -10=10x, then divide both by x. You end up with x=-1.
Ответ:
Cone Volume = (π * 5^2 * 6) / 3
Cone Volume = (π * 25 * 6) / 3
Cone Volume = (π * 25 * 2)
Cone Volume = 50 * PI
Source:
http://www.1728.org/volcone.htm