Wiki User
∙ 11y agoC.
Wiki User
∙ 11y agoGreat. A multiple choice question with no choices. Find the expression that equals 8.
Anything that equals 12.
Whatever expression equals 22.
if there are no comparison signs (equals or inequalities, ie =, >, < etc) then it is an expression, eg "x + 5" If there is a comparison sign which is not equals, then it is an inequality, eg "x > 5"
-2-2 = -4
33
x=y-8 z=x+12
It is 9
A mathematical expression in its' most simplistic form, merely assigns a value to a variable. Don't confuse an expression with an equation. An equation requires a solution. An expression cannot be "solved". It only allows you to determine the value of a variable. This is the expression in words "x is equal to 3" (X is the variable which is equal to the constant number 3) This is the expression in numbers "x=3" The expression in words "y is equal to 6" (Y is the variable which is equal to the constant number 6) The expression in numbers is "y=6" I hope you understand now.
The commutative property.
Yes.Expressions are just javascript, so they can access any global variables on the page.The following works:var w = 10
An algebraic expression can have a mixture of numbers and variables, but it does not contain an equals sign.
An expression does not have an equals sign, An equation has an equals sign,
-7
14
Temperature is constant during an isothermal process. The work done (W) is equal to the heat added (Q). The change in internal energy (ΔU) is zero for an isothermal process. The pressure can vary during an isothermal process, depending on the specific conditions.
It is an equation ... Anything with an equals is an equation 2+b=6 Anything without an equals is an expression 2+a