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What does a number and two letters mean in algebra?
Oh, honey, that's just a variable! A number and two letters in algebra usually represent a mathematical expression or equation where the number is multiplied by the variable. It's like the algebraic version of "X marks the spot."
What does value of variables mean?
In algebra, variables are represented by letters such as x. A variable could be any number. That number is the "value" of the variable. In an expression, you can choose a number to put in for x, and simplify to get a number which is the value of the expression. In an equation, you can solve for the value of x, which will be the value of x which makes the equation true.
What math class comes before algebra 1?
Pre-algebra. Afterwards, it can be, in any order, Geometry, Algebra 2, Pre-calculus, and Calculus.
What does discrete mean in algebra?
In basic algebra a discrete variable is one that can only take on specific set of values. For example, if we were to say that X can only take on a whole value between 1 and 10, then X would be a discrete variable. On the other hand, a continuous variable is one that can take on an unlimited number of values. For example, if we were to say X can take on ANY value between 1 and 10, then X is called a continious variable. The important thing to note is that the range of a variable (the min and max values it can take) is different than whether it is discrete or continuous. Discrete only implies a fixed (and known) set of values is possible for a variable
What is a prism in algebra?
A prism is not so much a concept in algebra, but a geometric shape.
