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A letter or symbol used to represent an unknown quantity is typically called a variable. In mathematics, common variables include letters such as ( x ), ( y ), and ( z ). These variables can stand for different values in equations and expressions, allowing for the representation of general cases and relationships between quantities.
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Earn +20 ptsQ: What is a letter or symbol used to represent an unknown quantity?
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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 is it called an unknown number represented by a letter or symbol?
An unknown number represented by a letter or symbol is a variable.
What is a symbol used to represent a quantity that can change called?
It is called a variable.
What is a letter or symbol that represent a number?
variable
What do you call a symbol that can represent a quantity?
VARIABLE. When this variable has a fixed number assigned to it and does not change, it is called a "fixed variable".
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