Answer: 180
Step-by-step explanation: 30 x 6= 180
Y = k/x for some fixed number constant k
7 = k/9
k = 63
so Y = 63/x
14 = 63/x
14 x = 63
x = 63/14 = 9/2
Hi there!
Im so sorry for wasting an answer on this but Im stuck on this one too and will inform you on when I get the answer!
:) ttyl
Answer:
13.
14.
15.
16.
17.
Step-by-step explanation:
Let "a", "b", and "c" real numbers.
- Commutative Property of Addition states that:
- Associative Property of Addition states that:
- Additive Identity Property states that:
- Commutative Property of Multiplication states that:
- Multiplicative Inverse Property states that:
()
Knowing these properties, we can solve the exercise:
13. By the Commutative Property of Addition:
14. By the Associative Property of Addition:
15. By the Additive Identity Property:
16. By the Multiplicative Inverse Property:
17. By the Commutative Property of Multiplication: