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What an expression that repesents the product of 84 and b?
The expression that represents the product of 84 and b is 84b. In mathematical terms, when you multiply a number by a variable, you simply write the number next to the variable without any operation symbol in between. So, 84 multiplied by b is written as 84b.
What do you call replacing a variable in an expression by a number?
A variable is a letter that represents a number. An expression that contains at least one variable is called variable expression, also called algebraic expression. A variable expression has one or more terms. A term is a number, a variable, or a product of numbers and variables. For example,3(x^2)y + 2xy + x - 7 is a variable expression, where you have 4 terms.When working with variable expression, you often use the substitution principle:If a = b, then a may be replaced by b in any expression.The set of numbers that a variable may be represent is called replacement set, or domain, of the variable. To evaluate a variable expression, you replace each variable with one of its values and simplify the numerical expression that results.Example: Evaluate the expression 2x - 4y for x = 5 and y = -9.Solution:2x - 4y= 2(5) - 4(-9)= 10 + 36=46
What is an expression that is a number and a variable or a product of a number and one or more variables?
In Algebra a term is either a single number or variable, or numbers and variables multiplied together.
What is the number that is multiplied by the variable in an algebraic expression?
It is the coefficient of the variable
Is 4d a variable or is it a numerical exspression?
In the context of algebra, "4d" would typically be considered a numerical expression rather than a variable. A variable is typically a letter or symbol that represents an unknown quantity that can vary, while a numerical expression is a combination of numbers and mathematical operations. In this case, "4d" represents the product of the number 4 and the variable "d," making it a numerical expression.
Which is the variable expression for Seventeen decreased by a number y?
17 - y
Write the phrase as a variable expression the product of 9 and a number?
The expression is 9*x.
What is the variable expression 6 times a number p?
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.
What is the product of 6 and a number y in an expression?
The product of 6 and a number y can be expressed as ( 6y ). This expression represents the multiplication of 6 by the variable y, which can take on different values.
What is a number multiplying a variable or product of variables?
A number multiplying a variable or a product of variables is called a coefficient. It quantifies the variable(s) in an expression, indicating how many times the variable(s) are being considered in a mathematical context. For example, in the expression (5x^2y), the number 5 is the coefficient of the product (x^2y). Coefficients can be positive, negative, whole numbers, fractions, or decimals.
Write a variable expression the product of thirteen and the sum of a number and ten?
the product of 8 and the sum of 10 and -7
How do you write an algebraic expression for five less than the product of two and a number?
To write an algebraic expression for "five less than the product of two and a number," let the variable ( x ) represent the number. The product of two and the number can be expressed as ( 2x ). Therefore, five less than this product is represented by the expression ( 2x - 5 ).
What phrase describes the variable expression 6 w?
The variable expression "6w" can be described as a "monomial," which is a single term consisting of a coefficient (6) and a variable (w). It represents the product of the number 6 and the variable w. In algebra, it indicates that the value of the expression changes depending on the value assigned to the variable w.
What is the product of 50 and the number of employees?
Which phrase describes the variable expression 6.w
What is one term that is expressed as a real number a variable a product or quotient of a variable and a real number?
One term that can be expressed as a real number, a variable, or the product or quotient of a variable and a real number is "monomial." A monomial is an algebraic expression that consists of a single term, which can be a constant (real number), a variable (like (x)), or a combination of both (such as (3x) or (\frac{5}{2}y^2)).
What is the algebraic expression for the product of 14 times a number?
Assuming you call your number "n", the expression would be "14n". You can replace "n" with whatever variable you want to use.
How do i Write a variable expression for the word phrase the product of 3 and a number n decreased by 7?
3n-7
