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I'm assuming you mean what is a variable. A variable is a letter that is used to take the place of a number. That letter can be any number. One example is 1+x=2 So x would equal 1. But in most cases the variables are solved for with more complex problems. Also, you may not be solving for the variable at all, it might be a placeholder.
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- In elementary mathematics, a variable is an alphabetic character representing a number which is either arbitrary or not fully specified or unknown.
- Making algebraic computations with variables as if they were explicit numbers allows one to solve a range of problems in a single computation.
- A typical example is the quadratic formula, which allows to solve every quadratic equation by simply substituting the numeric values of the coefficients of the given equation to the variables that represent them.
- The concept of variable is also fundamental in calculus. Typically, a function y = f(x) involves two variables, its argument x and its value y. The term "variable" comes from the fact that, when the argument (also called the "variable of the function") varies, then the value varies accordingly.
- So, variables are (usually) letters or other symbols that represent unknown numbers or values.
- The following are examples of algebraic expressions and equations containing variables.
- 2x + 5 = 10, the variable here is x
- 7y + 10 = 24, the variable here is y
- a2 + b2, the variables here are a and b
- Refer to link below for more information
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What does a b and c mean in math?
A,b,c are variables. They usually refer to the sides of a triangle, but also can mean just normal variables.
What is an example of a math equation?
2+2=4 2+a=4 A math equation is any mathematical sentence that has an equal sign, numbers, or variables in it ;)
Can you put mean in math in a sentence?
Yes
What does driffrence mean in math?
"Difference" is the answer in a subtraction sentence.
What does m in math for a variable?
You have to figure that out! Variables, in math, are there because you need to find them and figure the problem out. Usually, on the side it tells you what the variables mean, or you have to find that variable by making the equation make sense if they give u the answer.
What is a math sentence that includes operations and numbers but not variables?
algebraic equation
What are variables and independent variables?
those words either mean math or science words
What does a b and c mean in math?
A,b,c are variables. They usually refer to the sides of a triangle, but also can mean just normal variables.
What does trend mean you math terms?
A trend is a math term. It is on a line graph. It is a slope between two variables.
What is an example of a math equation?
2+2=4 2+a=4 A math equation is any mathematical sentence that has an equal sign, numbers, or variables in it ;)
What does algebra exppresion mean in math?
it means primarily made up of variables.
Can you put mean in math in a sentence?
Yes
How do you get the mean in math?
you add all the numbers together then divide the answer by the number of numbers there are
What does constant mean in math?
Constant is a number with no variables. For an example, 12a, but this is a constant 12.
Why do you isolate variables for math?
You isolate variables in math because the point of an equation is to solve for the variables. By isolating the variables you have learned what that variable stands for and thus solved the equation.
What does m in math for a variable?
You have to figure that out! Variables, in math, are there because you need to find them and figure the problem out. Usually, on the side it tells you what the variables mean, or you have to find that variable by making the equation make sense if they give u the answer.
What does the quotient mean in math term?
The answer in a division sentence.
