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What are constants and how are they are different from variables?
Variables change, constants do not.
Why do constant constants have units?
Constants in the sense you mean are different to mathematical constants. They usually refer to a system in which two values are proportionate and so are of the units associated with the system.
Do all proportionality constants have no unit?
No, not all do. The proportionality constants that change the units will have units themselves.
Where are the constants located in math?
In mathematics, constants are fixed values that do not change. They can be located in various places, depending on the specific context. For example, in algebraic equations, constants are typically represented by specific letters or symbols and are found alongside variables. In geometric formulas, constants may be included as part of the formula itself. Constants can also be defined and used in mathematical functions, formulas, or mathematical theories.
What is the constants of the expression -4 plus 11x plus 9 - 8x?
-4, 11, 9, and -8 are constants. 'x' is the variable.
