mprjug6
14.09.2019 •
Mathematics
Prove that any ring r in which the two operations are equal (that is, a + b = ab for all a, b e r) must be the trivial ring r = {o}
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Ответ:
2355 cm^2
Step-by-step explanation:
The volume of a cone is given by
V = 1/3 pi r^2 h
V = 1/3 (3.14) (15)^2 (10)
V =2355