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What do you call a symbol used to represent the unknown quantity in an equation?
x or any other variable
A symbol used to represent a quantity that can change?
A variable
Letter used to represent a number?
A letter used to represent a number is a variable of sometimes a constant.
A letter used to represent a number is called a?
A letter used to represent a number is called a variable. Typically, the letters x and y are used, but technically you can use any letter of the alphabet.
A letter used to represent a number in an equation is a?
Variable
What is an unknown quantity represented by a letter?
In mathematics, an unknown quantity represented by a letter is usually called a variable. Variables are used to symbolize values that can vary in an equation or formula. They allow us to write general expressions that can represent multiple possible scenarios.
A symbol that stands for an unknown quantity?
In maths the symbols x and n are usually used to represent an unknown quantity. These may be referred to as a variable.
What does X means in Mathematics?
X is the symbol for multiplication, as in 2X2=4 X (or any other letter) is often used to represent an unknown quantity.
What do you call a symbol used to represent the unknown quantity in an equation?
x or any other variable
What is the letter used to represent an unknown person called?
VARIABLE
What is a letter or symbol used to represent an unknown?
mnemonic * * * * * A variable
What is the letter used to represent an unknown number called?
a variable.
What is done to a variable to represent a unknown quality?
Nothing specifically is "done" to the variable; variables are generally used to represent either:* A quantity that is initially unknown (and should be solved for), or * A quantity that can be anything - to analyze what happens no matter what a certain value is.
How are variable expressions used to represent a quantity?
They are used to represent known and unknown values in equations. Usually x, y, and z are unknown; and a, b, and c are known. But u can use anything to represent anything! It helps to solve for unknowns that you need to figure out!
How can you write an expression that represents an unknown quanity?
A variable is usually used for that - for example, a single letter that represents the unknown quantity.
What does the letter a mean in math?
In algebra, letters like a, b, x, y, all represent numbers. We use letters like this when we have an unknown number.
What is a place holder usually a letter used to represent an unknown value called?
variable
