It can mean that it is a vector.
That it is the average of the x values.
Oh, dude, like when you see a number followed by a letter in algebra, it means you're dealing with a term where the number is multiplying the letter. It's like saying "hey, little letter, you gotta hang out with big number over here." So, if you have 3x, it's like saying 3 times x, which is just math's way of keeping things interesting.
it means zero or close-ist to zero
To do WELL in Algebra 2, you will need to remember part of Algebra 1. However, your teacher should go over part of Algebra 1. I did poorly in Algebra 1, though Algebra 2 now makes sense to me simply because I needed to understand it to understand Algebra 2, and I was able to infer the things that I was unsure of.
P! / q!(p-q)!
it means "without" from the Latin sans
In some of these letters, you will need a horizontal line over it. It means that for each line, you multiply it by 1,000. Since I can't do that for this, a "*" in front of a letter will represent a line over the letter. 8,657,846= **V**I**I*D*C*L*V*I*IDCCCXLVI.
w with a line over means 'which'. c with a line over means 'with'.
C with a line over it means with, and s with a line over it means without.
Some of these letters need a horizontal line over them. It means you times the letter by 1,000. Since I can't do this here, a "*" before a letter will represent the horizontal line. 4,040=*I*VXL
A p with a line over it is a medical abbreviation. The p with a line over it means after in medical terms.
Some of these letters need a horizontal line over them. It means you multiply the letter by 1,000. Since I can't do this here, a "*" before a letter will represent the horizontal line. 8567=*V*I*I*IDLXVII
In linguistics or phonetics, a line over a letter signifies that the sound represented by that letter is pronounced with a higher pitch or tone.
A lower case a with a line over it means before in medical terminology. For instance, ac means before mealsLower case a with a line over it stands for "ante," and means "before" in medical terms.
Speaking of a person's age, it means "older than 16 years of age". Speaking of algebra or arithmetic, it means "divided by 16".
a
Some of these letters need a horizontal line over them. It means you multiply the letter by 1,000. Since I can't do this here, a "*" before a letter will represent the horizontal line. 18,207=*X*V*I*I*ICCVII