Hello!
The set X ∪ Y, can be found by combining the given sets of the sets into one set.
You are given set X = {5, 10, 15} and set Y = {3, 6, 9, 12, 15}.
∪ represents union, so you put these sets together.
Also, since the element 15 is in both sets, it should be in the X ∪ Y set, once.
Therefore the answer is A, X ∪ Y = {3, 5, 6, 9, 10, 12, 15}.
The answer is five tenths
Answer:
8/21
Step-by-step explanation:
-1/3 + 5/7=1×7 =-7/21 +15/21
- × -
3. 7
-7/21 + 15/21= -7+15 = 8/21
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21
Answer:
2(1 x 32)
Is this the answer you asked for?
Answer:
the answer is A
Step-by-step explanation:
because two negatives turn to a positive