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Reptile [31]
2 years ago
8

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Mathematics
1 answer:
ivanzaharov [21]2 years ago
4 0
Consider
.. X = {1, 2, 3, 4}, x = 4
.. Y = {2, 3, 4, 5, 6}, y = 5, w = 3
The elements in X or Y (X ∪ Y) are {1, 2, 3, 4, 5, 6}, n = 6.
.. n = 6 = 4 + 5 - 3

Note that if we just add x and y, we count the common elements twice. In order to just count the common elements once, we need to subtract that count from the total of x and y.

selection B is appropriate.
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Step-by-step explanation:

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3 0
3 years ago
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Step-by-step explanation:

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%5Chuge%20%5Cmathfrak%20%5Cred%7BQuEsTiOn%7D" id="TexFormula1" title=" \huge \mathfrak \red
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Answer:

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2. The Thales theorem states that: If three points A, B, and C lie on the circumference of a circle, whereby the line AC is the diameter of the circle, then the angle ∠ABC is a right angle (90°).

Step-by-step explanation:

hope it helps

3 0
3 years ago
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