The variable expression that represents the phrase "the sum of the number of dogs and the 6 cats" is ( d + 6 ), where ( d ) is the number of dogs. This expression adds the number of dogs to the fixed number of cats, which is 6.
The number is called the coefficient of the variable
The variable expression for the quotient of 56 and a number can be written as ( \frac{56}{x} ), where ( x ) represents the unknown number. This expression indicates that 56 is being divided by the variable ( x ).
The term for replacing a variable with another value or expression is "substitution."
It is a poorly worded question. Any number in an expression can be a numerical variable.
In an algebraic expression, the number that is multiplied by a variable is called a "coefficient." For example, in the expression (3x), the number 3 is the coefficient of the variable (x). Coefficients can be positive or negative and can also be fractions or decimals.
That looks like the description of an EXPRESSION. However, an expression need not have "at least one operation"; a single number, or variable, is a perfectly valid expression.
The number is called the coefficient of the variable
The variable expression for the quotient of 56 and a number can be written as ( \frac{56}{x} ), where ( x ) represents the unknown number. This expression indicates that 56 is being divided by the variable ( x ).
The number that multiplies a variable in an algebraic expression is called a coefficient. It is the numerical factor that is multiplied by the variable to form a term in the expression.
It is the coefficient of the variable
The term for replacing a variable with another value or expression is "substitution."
It is a poorly worded question. Any number in an expression can be a numerical variable.
In an algebraic expression, the number that is multiplied by a variable is called a "coefficient." For example, in the expression (3x), the number 3 is the coefficient of the variable (x). Coefficients can be positive or negative and can also be fractions or decimals.
a variable expression
Variable is any letter used in an algebraic expression, and can vary (change form) to be any number, and one variable means the same number in any single algebraic expression. Usually algebra is simplifying the expression or equation until you know what the variable is equal to.
XnThat is an exponent.
The variable expression for "6 times a number p" is written as ( 6p ). This expression represents the product of the constant 6 and the variable ( p ). It can be used to calculate the value when ( p ) is known.