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An inequality is similar to an equation, in that it compares two expressions. But in an equality, instead of an equal sign, you would usually use one out of the following inequality symbols:* less than
* less than or equal
* greater than
* greater than or equal
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The set of permissible replacement values for the variables in a particular equation or inequality is called the what for that equation or inequality?
It is called the DOMAIN!
Examples of Algebric expressions?
An Algebraic expression is any expression (equation) that contains a letter where a number should be.
What is an equation or an inequality that expresses a resource restriction in a mathematical model?
An equation or inequality that expresses a resource restriction in a mathematical model is called
How is solving an inequality different from solving an equation?
In solving an inequality you generally use the same methods as for solving an equation. The main difference is that when you multiply or divide each side by a negative, you have to switch the direction of the inequality sign. The solution to an equation is often a single value, but the solution to an inequality is usually an infinite set of numbers, such as x>3.
What inequality is equivalent to 24x-48-21y?
Without an inequality sign it is not an inequality equation but the given expression can be simplified to: 8x-16-7y
What is an algebraic equation and what is an algebraic expression?
i think so...an algebric expression is that which involves algebric terms while an algebric expression is that algebric expression which involve an inequality sign.
What is relation between algebric expression and algebric equation?
An expression does not have an equals sign, An equation has an equals sign,
What is a algebric equation?
It is formed by two expressions that equal each other
What is the answer for -15 plus x100?
-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.
How do you solve 3a square root 21?
There is no equation (nor inequality) so there is nothing to solve.There is no equation (nor inequality) so there is nothing to solve.There is no equation (nor inequality) so there is nothing to solve.There is no equation (nor inequality) so there is nothing to solve.
The set of permissible replacement values for the variables in a particular equation or inequality is called the what for that equation or inequality?
It is called the DOMAIN!
Examples of Algebric expressions?
An Algebraic expression is any expression (equation) that contains a letter where a number should be.
How would you write an algebric equation fot the product of a number and 5 is -20?
25
Is a number an expression equation or inequality?
A number is an expression. It is not an equation, or an inequality, since it doesn't have an equal sign, or an inequality (greater than, less than, etc.) sign.
What is the solution set for 2x2 plus 2x plus 1?
There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.
If you replace the equal sign of an equation an put an inequality sign in its place is there ever a time when the same value will be a solution to both the equation and inequality?
Yes, when the inequality has a less that or equal to sign, or a greater than sign or equal to sign, then the equal sign can be replaced and get a solution that is common to both the equation and the inequality. There can also be other solutions to the inequality, where as the solution for the equation will be a valid one.
What is an equation or an inequality that expresses a resource restriction in a mathematical model?
An equation or inequality that expresses a resource restriction in a mathematical model is called
