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An expression that contains at least one variable?
Literal Equation
Box a contains the numbers 1 2 3 and 4 box b contains the numbers 5 6 7 and 8 a number is first drawn from box a and then another number from box b using figure 42 how many outcomes are?
the answer will be nothing
What set of numbers does 45 belong to?
To any set that contains it! It belongs to {45}, or {45, sqrt(2), pi, -3/7}, or all whole numbers between 43 and 53, or multiples of 5, or composite numbers, or counting numbers, or integers, or rational numbers, or real numbers, or complex numbers, etc.
What is the 3 digit odd number between 2700 2800?
Since both of those numbers contains four digits, there are no three-digit numbers between them.
What happens when the median has two numbers?
When the median has two numbers, you add the two together and divide by 2 . The median doesn't really have 'two numbers'; you are talking about finding the median of a set of numbers that contains an even number of numbers. The median is half-way between the two.
What do you call an expression that contains only numbers and operations?
A expression that only contains numbers is a Numerical
What is an expression that contains only numbers?
A numerical expression!
What is the difference between a numerical expression and a variable expression?
A variable expression includes variables.
What is an expression that contains only numbers and operations?
It is a numerical expression.
What is an expression that contains numbers and operations?
cake
What is the difference between expression and equation?
The difference between these two is that an expression only contains variables, numbers, and mathematical symbols, and an equation contains two expression with an equal sign that separate them. For example, while an expression is "2x-1", an equation is "2x-1 = 5x."
What is an expression that contains sums or products of variables and numbers?
It is, in fact, called an expression. To be more precise, an algebraic expression.
A mathematical phrase that contains operations numbers and or variables?
Expression
A mathematical phrase that contains operations numbers and variables?
An expression.
What is the difference between algebraic and numerical expressions?
Algebraic expressions use letters as variables to represent numbers. Ex. 5c-(2+x) x=2 c=12 Numerical expressions use numbers only. Ex. 12+(2-7)
What does numerical expressions mean?
A Numerical Expression is an expression only using numbers.
Do All expressions contain variables?
No, not all expressions contain variables. An expression is a mathematical phrase that combines numbers, variables, and mathematical operations. A variable is a symbol that represents a quantity that can vary, such as x or y. Some expressions may only contain numbers and mathematical operations, such as addition, subtraction, multiplication, and division. For example, "3 + 5" is an expression that only contains numbers and the addition operation. However, an expression that contains at least one variable is known as an algebraic expression, and this type of expression is commonly used in algebra to represent mathematical relationships between variables. For example, "2x + 4" is an algebraic expression that contains the variable x and represents a linear equation in which y is equal to two times x plus four.
