answersLogoWhite

0


Best Answer

If you are talking about math then its usually " x " but if that is already use in the expression and you want to use another symbol to represent a DIFFERENT number then you can use y or a or so on.

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
RossRoss
Every question is just a happy little opportunity.
Chat with Ross
ViviVivi
Your ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
More answers
User Avatar

Jasmine Blades

Lvl 2
3y ago

A porapoddy

User Avatar

Add your answer:

Earn +20 pts
Q: What is a letter or symbol used to represent an unknown value?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is a place holder usually a letter used to represent an unknown value called?

variable


What represents an unknown or changeable value?

In mathematical expressions, a variable (a letter used to represent a certain value) represents an unknown or changeable value. It is often the variable x.


What vocabulary term means a letter or symbol that represents an unknown or changing value?

Variable.


What is numeric x in statistics?

In statistics, letter such as; a,..x..,z, is a variable used to represent an unknown value.


What is electrical symbol is used to represent current?

The electrical symbol for a continuous or r.m.s. currentis an italic, upper-case, letter I. The symbol for an instantaneous value of current is an italic, lower-case, letter i.The symbol for its SI unit of measurement, the ampere, is an upright, upper-case, letter A.


What is variblle?

A variable is any letter or other symbol that is used to represent an unknown number. "x" is the most commonly used variable, with y, z, n, a, and b also being prevalent. The objective of algebra is usually to find the value of a variable.


What is the placeholder used to represent an unknown value?

Varible


What symbol represents value or value creation?

There are an infinite number of symbols that can represent value or value creation. You could use a bird as a symbol for example.


What always refers to the symbol just before it in the formula?

The term "What" is often used to represent the symbol or value that comes immediately before it in a mathematical formula or sequence. It is a placeholder that indicates a variable or unknown quantity in the context of the given formula.


What does the symbol Δ mean?

Delta - Its the fourth letter of the Greek alphabet, and it is often used in mathematical expressions to represent the change (i.e. the delta) that occurs to a value.


A letter used to represent a value?

a variable


What kind of symbol that is usually letters which represent a value or a number?

It is an algebraic variable.