In mathematics, a variable combined by multiplication or division with a number is referred to as a term. For example, in the expression (3x), the number 3 is multiplied by the variable (x). Similarly, in the expression (\frac{y}{4}), the variable (y) is divided by the number 4. These operations indicate a relationship between the variable and the constant through multiplication or division.
The coefficient of the expression ( 4 \times 450 ) is 4. In this context, the coefficient refers to the numerical factor that multiplies the variable or term—in this case, the number 4 is the coefficient of the product. The overall product equals 1800, but the coefficient remains 4.
(c+4)/2
In the expression (4 + 5n), the coefficient is the number that is multiplied by the variable (n). Here, the coefficient of (n) is 5. The constant term in the expression is 4, but it does not have a variable associated with it. Thus, the coefficient of (n) is 5.
The expression "z times 4" can be written mathematically as ( 4z ). This means you multiply the variable ( z ) by 4. The result will vary depending on the value of ( z ). If ( z ) is a specific number, you can substitute it in to find the product.
4xz=16
Let the required answer be represented by 'y' and the variable number by 'n'. Then y = 4n + 3
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
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.
The coefficient of the expression ( 4 \times 450 ) is 4. In this context, the coefficient refers to the numerical factor that multiplies the variable or term—in this case, the number 4 is the coefficient of the product. The overall product equals 1800, but the coefficient remains 4.
(c+4)/2
The Base in the Algebraic Expression can be a Number or A Variable. EX. 42 or X2 - 4 and X are the base.
In the expression (4 + 5n), the coefficient is the number that is multiplied by the variable (n). Here, the coefficient of (n) is 5. The constant term in the expression is 4, but it does not have a variable associated with it. Thus, the coefficient of (n) is 5.
To write a variable expression for "W increased by 4," you simply take the variable ( W ) and add 4 to it. The expression would be written as ( W + 4 ). This indicates that you are taking the value of ( W ) and increasing it by 4 units.
The expression is: 4x-500
(x - 25)*4
n/2 + 4