Chapter 3 Terms: Equations Flashcards
What are terms that contain variables called?
algebraic terms
The ____ of a geometic figures is the distance around it
perimeter
What property states that when you multiply both sides of an equation by a number, both sides remain equal?
Multiplication Property of Equality
The equations x + 3 = 8 and x = 5 are ____ because they have the same solutions
equivalent
You could use the ____ ____ to rewrite 9(x - 3) to equal 9x - 27
Distributive Property
In the term 4b, 4 is the ___ of the expression
coefficient
The measure of the space enclosed by a geometric figures is its ____
area
In the term 5 - 8x , which part is the coefficient of x?
-8
In the expression 10x + 7, the 7 is the ___ term
constant
Addition and subtraction are ___ ___ because they “undo” each other
inverse operations
Which operation is the inverse operation of division?
multiplication
What is the distance formula?
D = RT
What is the formula for the perimeter of a rectangle?
P = 2L + 2W
What is the formula for the area of a rectangle?
A = LW
In the formula D = RT, what does R stand for?
rate of speed