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Which phrase describes the variable expression y-5?
The phrase is "y reduced by 5".
What phrase describes the variable expression y - 5?
5 less than y
What is a variable expression for five subtracted from k?
5-k
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 the variable in the expression 5 - 4t?
The variables in such expressions are letters, or some other special symbol (for example, Greek letters, or a combination of letters) - in this case, it's "t".
Which phrase describes the variable expression y-5?
The phrase is "y reduced by 5".
What phrase describes the variable expression y - 5?
5 less than y
Translate the phrase into a variable expression Five more than a number?
N + 5 With "N" being the variable.
What is the variable in the expression 7s -5?
12
What is the variable in the expression 7s - 5?
2
What is the variable in 5 minus 4t?
In the expression 5-4t it is t that is the variable
What is a mathematical phrase with at least one variable?
A mathematical phrase with at least one variable is an expression that includes numbers, operations, and one or more letters representing unknown values. For example, the expression ( 3x + 5 ) contains the variable ( x ) and represents a relationship where ( x ) can take on different values. Another example is ( 2y - 7 = 0 ), which includes the variable ( y ) and represents an equation.
What is the variable in the expression 3x - 5?
-2
What is the coefficient of a variable and an algebraic expression?
In the expression 5x + 3, the coefficient is 5.
What is a expression and variable for sally gave away 5 apples?
An expression for Sally gave away 5 apples is Sally - 5, or S-5. This is saying that S, or Sally, lost 5 apples.
Is the phrase 5 times a number a mathematical word pharse?
Yes, the phrase "5 times a number" is a mathematical word phrase. It represents a multiplication operation, where "5" is a coefficient and "a number" is a variable that can take different values. This phrase can be translated into a mathematical expression, typically written as (5x), where (x) stands for the unspecified number.
Which word best describes 8z 5 18?
Ineqality
