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Elan Coil [88]
3 years ago
13

A universal set contains only sets A and B. If A∩B = Ø and A and B are not the empty set, then all of the following are true exc

ept ______.
A. A and B are disjoint.
B. A is equal to B complement.
C. A∪B={}
D. A is not a subset of B.
Mathematics
2 answers:
DaniilM [7]3 years ago
8 0
B?................................
mafiozo [28]3 years ago
6 0

Answer:The correct answer among the choices provided is the third option. All of the other statements are true except A∪B={}. Both A and B are said to be non-empty. The open and close parentheses is equal to an empty set.


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\rho=\dfrac{W}{V}

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We know that the density of this paperweight is 1.5 grams per cm3, and its volume is 200 cm3.

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\rho=\dfrac{W}{V}\\\\\\W=\rho\cdot V=1.5\;\dfrac{g}{cm^3}\,\cdot\;200\; cm^3\\\\\\W=300\;g

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