Number Systems
is -19 a whole number
what property is the following problem.
10+2m=2m+10
commutative
d4+a(d-4)1
d4+ad-4a
8-8+m+5m-6m
0
is the square root 121 a natural number
yes
The commutative property tells us that 5 + 8 is equal to this expression.
What is 8+5
10a+20-5m+15m
10a+10m+20
true or false: all real numbers are a subset or irrational numbers
false
This number is well known for math and is the most common irrational number.
pi
It is the property demonstrated by this equation: (2 times 3) times 4 = 2 times (3 times 4).
What is the Associative Property?
-5r+3q-8q-r
-6r-5q
which property is illustrated by: 3(x+4)=3x+12
distributive
is the square root 15 rational or irrational
irrational
If Angle A is congruent to Angle B, and Angle B is congruent to Angle C, then Angle A is congruent to Angle C
What is the Transitive Property?
2f+6(2f+6)+18f
32f+36
simplify: 45x-37y+87-12x+14y
33x-23y+87
is the square of 8649 rational or irrational.
rational
what property says that x is equal to x
reflexive
10m3a2+3a+9m3a2-1
19m3a2+3a-1
simplify:2(x+7)-3x+9y-2-2y
-x+7y+12
-3(2x2y-4xy2)-5xy2+2x2y-[-(3xy2-4x2y)+2x2y]
-10x2y+10xy2