Question

What is the correct reason for statement 5?

Prove: 5y + 4 + 6(1 + y) = 11y + 10
Statements Reasons
1. 5y + 4 + 6(1 + y) 1. Given
2. 5y + 4 + (6+ 6y) 2. Distributive Property
3. 5y + (4 + 6) + 6y 3. Associative Property
4. 5y + 10 + 6y 4. Addition
5. 5y + 6y + 10 5.
6. 11y + 10 6. Addition





A.


Multiplication


B.


Associative Property


C.


Commutative Property


D.


Addition
@IMStuck

Answer 1

i think it is c?

Answer 2

what did you do going from 4 to 5?

Answer 3

add

Answer 4

nope

Answer 5

multiply

Answer 6

nope

Answer 7

you rearranged your numbers

Answer 8

re arranged so it's addition?

Answer 9

lol

Answer 10

sorry i wasnt paying close attention @pgpilot326 can you help me with one more?

Answer 11

look at this..
http://www.mathsisfun.com/associative-commutative-distributive.html

Answer 12

you moved them just like a person moves from their to work (each day they work). that's called a commute.
so what property do you think you use to move numbers around like that?

Answer 13

home to work

Answer 14

Select the correct reasons for statements 1 and 3 to complete the proof.


Prove: 5x + 9 • x • 3 = 32x
1. 5x + 9 • x • 3 = 5x + 9 • 3 • x 1. ?
2. 5x + 9 • x • 3 = 5x + 27x 2. Multiplication
3. 5x + 9 • x • 3 = 32x 3. ?





A.


Associative Property of Addition, Addition


B.


Associative Property of Multiplication, Addition


C.


Commutative Property of Multiplication, Addition


D.


Commutative Property of Multiplication, Multiplication
I think it is b?

Answer 15

wait yo dude is this k12