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An open sentence is a mathematical statement with variables that can be true or false depending on the values assigned to the variables. An expression, on the other hand, is a mathematical phrase that combines numbers, variables, and operations but does not contain an equal sign, so it does not represent a relationship or a statement. In simpler terms, an open sentence is like a question that can be answered, while an expression is like a calculation that can be simplified.
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What is the difference between a open sentence and an expression?
An expression has no equal sign but an open sentence does Ex:2+4=6 open sentence Ex:2x5 Expression
What is a replacement for the variable in an open sentence?
A replacement for the variable in an open sentence is called a "substitution." In mathematical terms, it refers to the process of replacing the variable with a specific value or expression to evaluate the truth of the statement. For example, in the open sentence "x + 2 = 5," substituting x with 3 would allow you to check if the equation is true or false.
What is a number called that when substituted into an open sentence it makes the sentence true?
A open sentence is an equation with one or more variables is an open sentence.
Why an open sentence always has at least one variable?
An open sentence is neither true nor false. It depends on the value of the variable. If you had 5=3 that would be a closed sentence which is false. If you had 5=5 that would be a closed sentence which is true. If you had x=3 then it is open to whether the x is a 5 or a 3.
How can you tell whether a mathematical sentence is or is not an open sentence?
if it has a question mark rather than =
What is the difference between a open sentence and an expression?
An expression has no equal sign but an open sentence does Ex:2+4=6 open sentence Ex:2x5 Expression
What is it called when an expression or equation contains a variable?
I'm pretty sure it's an open sentence.
What is the difference between installment credit and open ended credit?
the difference between installment credit and open ended credit is they are the same..
Difference between Miliary tuberculosis and open tuberculosis?
difference between miliary tuberculosis and tuberculosis
What is the difference between an open universe and a closed universe?
there is no difference. they are both 42.
What is the difference between an open and closed community?
one is open and the other is closed
What is the difference between an open cluster and a globular cluster?
it is amazing
What is a replacement for the variable in an open sentence?
A replacement for the variable in an open sentence is called a "substitution." In mathematical terms, it refers to the process of replacing the variable with a specific value or expression to evaluate the truth of the statement. For example, in the open sentence "x + 2 = 5," substituting x with 3 would allow you to check if the equation is true or false.
What is the difference an open file format and a proprietary file format?
The difference between an open file format and a proprietary file format is the ability to share. Open formats make sharing between computers easier.
What is the difference between national open school and other central board of secondary education school Is national open school certificate is given by central board of secondary education?
Difference between open school and regular school
What is the difference between an open DNS and a closed DNS?
There is one major difference between an open DNS and a closed DNS. Open DNSs allow multiple users to connect easily while closed ones do not allow more users.
What is the difference between a sandal and slippers?
Sandals are open-toed and slippers are not.
