what is the area of the top surface of a cicular manhole cover that has a radius of 30 centimeters?use 3.14 for TT
1 answer:
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Answer:
Step-by-step explanation:
U is the universal set, that is, a set that contains the universe of possible sets, which is formed by 10 elements in this. Q is a subset of U formed by three elements: 3, 6, 9. ()
represents the complement of the complement of
. The complement of
is the subset of
formed by elements not contained in
. which simbolized by
. That is, 1, 2, 4, 5, 7, 8, 10.
The complement of corresponds to the elements contained in
. Hence, the correct answer is
.
I hope you can understand my messy handwriting
