Answer:
-3b - 21
Step-by-step explanation:
You have distribute the -3 to both b and 7. So, you would have to multiply the -3 to both b and 7.
Answer:
There are 32 ounces in 4 cups
Here is you're answer:
In order to get you're answer you first need to solve this equation then draw the model.
- Use KCF
- Now solve:
- Simplify:
"Now draw four boxes, then draw another box under each box with 3 parts in each box. Then color 2 parts of each box, Add each box to equal 6 which is you're answer."
Therefore you're answer is "6."
Hope this helps!
Step-by-step explanation:
Lets first understand what each of these properties are.
- Commutative property - an operation is commutative if changing the order of the operands does not change the result
- Associative property - an operation is associative if grouping the operands with parenthesis does not change the result
- Additive identity property - this property says that when you add 0 to a real number, or add a real number to 0, the result is the same real number
- Additive inverse property - the additive inverse of a number is the number required to add to make the result 0
Problem 1
This is an example of the additive inverse property because -2 + 2 = 0.
Problem 2
This is an example of the associative property because the numbers are grouped differently, but still equal each other.
Problem 3
This is an example of the commutative property because the numbers are arranged differently but still equal each other.
Palarell lines has equal slop. so the slope of a line parallel to y = -x + 7 is equal to the slope of y = -x + 7 = -1.
