answersLogoWhite

0


Best Answer

Those are letters commonly used for variables. As such, they can stand for any number. A variable may refer to "any number", as in:For any number, call it "x", 2x = x + x

Or for a specific number, which has yet to be found, as in: find the value of "x", such that 2x + 1 = 7 (the solution is 3, in this example).

User Avatar

Wiki User

9y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

9y ago

As well as what Hilmar said, if you are thinking of Geometry, these letters are often used to name the three axes in 3D Geometry: X, Y and Z axis.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What do x y and z mean in math?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are the language arts term for x y and z?

If you mean what is the name for what x, y, and z when used in math, then the word is variable.


A math problem that equals 1 with 3 variables?

4(x)=12 2+x-y=3 x+y+z=15 4(x)-z+y=1 And in case you didn't figure it out, x is 3, y is 2 and z is 10


What does divisible mean in maths?

X is divisible by Y if there is an integer Z such that X = Y*Z that is, Y will go into X without remainder.


What is the definition of associative propery in math?

A binary operator, ~, defined over the elements of a set S, has the associative property if for any three elements x, y and z of S, (x ~ y) ~ z = x ~ (y ~ z) and so we can write either of them as x ~ y ~ z without ambiguity.


Is division distributive over multiplication?

No. If it were, it would mean that x * (y/z) = (x*y)/(x*z) which is not true.


What is transitive in math?

A mathematical property, ~, is said to be transitive over a set S if, for any three elements, x y and z x ~ y and y ~ z implies than x ~ z. For example, "is greater than (>)" is transitive, but "is not equal to" is not.


If x is y and y is z which statement must be be true?

If x = y and y = z then x = z


What are the boolean theorems?

Commutative x + y = y + x x . y = y . x Associative x+(y+z) = (x+y)+z = x+y+z x.(y.z) = (x.y).z = x.y.z Distributive x.(y+z) = x.y + x.z (w+x)(y+z) = wy + xy + wz + xz x + xy = x x + x'y = x + y where, x & y & z are inputs.


Possible subsets of x y z?

There are 8 different subsets. The null set. {x} {y} {z} {x y} {x z} {y z} {x y z}


How do you rewrite an absolute value equation as two linear equations?

x=abs(y+z) x=+(y+z)=y+z x=-(y+z)=-y-z


How do you type cheat codes in 4x4 evo 2?

well on gamecube make a profile,exit,and on the main menu type in y,x,z,y,x,z,x,x,y,z,x,y for money or y,y,z,x,x,z,y,y,y,x,x,x for maximum reputation


Does greater mean addition or multiplication?

It means neither: it is a comparison of two values.Y is bigger than X ifY = X + Z where Z is a positive number,Y = X - Z where Z is a negative number,Y = X * Z where Z is a number which is more than 1, or,Y = X / Z where Z is a number between 0 and 1.