'Commutative' means you can work it in the other direction without changing it.
But 1/2 is not the same number as 2/1 . So I guess division is NOT commutative.
Answer:
False
Step-by-step explanation:
i did this question and got it right
Answer:
3
Step-by-step explanation:
In this expression, the first term is <em>2x</em>, then <em>4y, </em>then 8-2 (which simplifies to 6).
![\frac{k}{x}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bk%7D%7Bx%7D%20)
=
![\frac{w}{v}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bw%7D%7Bv%7D%20)
Multiply both sides by v
<span>
![\frac{kv}{x}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bkv%7D%7Bx%7D%20)
= w Multiply both sides by x
</span>kv = wx Divide both sides by w
<span>
![\frac{kv}{w}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bkv%7D%7Bw%7D%20)
= x Switch the sides to make it easier to read
</span>
x = <span>
</span>
Answer:
Option B, 8 / 6
Step-by-step explanation:
Tangent = Opposite / Adjacent
Tangent of ∠A = Opposite / Adjacent
Tan(A) = 8 / 6 which is the same as Option B
Hope this helps!