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Earn +20 ptsQ: What is a letter or symbol used to represent unknown quantity called?
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What is a letter or symbol used to represent an unknown quantity?
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.
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.
The branch of mathemematics that nuses letter called variables in places of numerals?
Algebra uses letters to represent unknown numbers.
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 is it called an unknown number represented by a letter or symbol?
An unknown number represented by a letter or symbol is a variable.
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