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No, a set of days with names containing the letter "x" is not a formal mathematical set unless explicitly defined as such. In mathematics, a set is a well-defined collection of distinct objects, and days of the week do not typically fall under this definition. However, if you were to create a set of days with names containing the letter "x," it would include "Wednesday" and "Friday."
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What is the set builder notation for 3?
First of all, there are many different ways to express 3 in set builder notation, to be more precise, there are many different ways to express the set containing 3 as its only element. Here are a few ways {x∈R | x=3} or {x∈N | 2<x<4} or even just {3}
How many days are there in x weeks days?
if you meant how many week days then x = x * 5 if you meant how many days alltogether then x = x * 7
What is the plane containing x and y axis?
Coordinate Plane
How many hours is in 2.7 days?
How many hours are in ONE day? 24. It is a proportion! Set it up like this: 1/24 = 2.7/x Then you cross multiply. 1 times x is just x. 24 times 2.7 is 64.8. There are 64 hours and 8 minutes in 2.7 days. :)
Write x2 or x-2 as an inequality containing absolute value?
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