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What is the number that represents the variable in-7 x greater than or equal to 18?
The number that represents the variable in-7 x greater than or equal to 18 can be a lot of numbers . In -7x x is the variable and its minimum value to make it greater than 18 is -3 . -7 * -3 = 21 which is greater than 18.
A letter in place of a numeral?
A variable is a letter that acts as a number. For example, x is the most common variable. You might see an equation y = 2x + 3 . The variables in this are x and y.
What describes a fraction that has a variable or variable expression in its numerator its denominator or both?
There is no specific name. If the numerator and denominator are polynomials in the variable then the question describes an algebraic fraction. But there is no reason at all to assume that they are polynomials. There is no specific phrase that describes sin(x)/x, for example.
What are the x numbers for after the numbers?
The "x" or "y" or abcdefg or any letter after a number is called a variable, and can be used to represent any number.
Write the phrase as a variable expression the product of 9 and a number?
The expression is 9*x.
What is the value of the x variable in the solution to the following system of equations?
x isn't a value, just a variable standing for a number
What is the independent variable of a variable?
Just the number, for example: 7x the variable is 7. The variable is the number without the variable(x,y,z, etc.)
What does c x b mean?
The variable c times the variable b simply equals cb. Just as the variable x times the variable y would equal xy, and so on.
What is a variable times the same variable?
A variable times the same variable is called a square of that variable. For example, if the variable is x, then x multiplied by x is written as x^2, which is read as "x squared."
What is a variable times a variable?
It can be a new variable eg x*y = xy. Or it can be a constant eg x is a variable then 3/x is another variable. x*(3/x) = 3, which is a constant.
What is relationship between x and y variable?
Often the x variable is the independent variable and the y variable depends on x.
What does 4 plus x equal?
That would depend on the value of the variable x otherwise it is just: 4+x
What is a variable of an algebraic expression?
Variables are just letters to solve for the unknowns. ex of a variable: 4x-6 = 16 x is a variable in this case, so we solve for it 4x = 22 x = 11/2
Is a variable minus a variable a monomial?
Not always. It could be a constant. For example x is one variable, and y = x-2 is another variable. Then x - y = x - (x-2) = 2.
What is the variable fourteen times x?
The variable in 14x is x.
In an experiment the control variable is x and the response variable is y. Which variable is manipulated or changed?
X
Is the responding variable the x or y axis?
x and y is a it replaces an unkonwn number so they just say x and y
