45.9k views
0 votes
-6(2v)+3a(3); v=1/3 a=2/3

2 Answers

2 votes


v = \frac 13 ,~ a = \frac 23\\\\-6(2v) +3a(3)\\\\=-12v + 9a\\\\=-12\left(\frac 13 \right) + 9 \left( \frac 23 \right)\\\\=-4+ 3 \cdot 2 = -4 +6 = 2

User Matthew Ratzloff
by
8.2k points
1 vote

Answer:

0

Explanation:

-6(2(1/3)+3(2/3(3))=

Starting with pedmas (parenthesis, exponents, division, mulitplication, addition, subtraction).

We look at 2*1/3 and 2/3*3


2*(1)/(3)=(2)/(3) and
(2)/(3)*3=2


-6((2)/(3))+3(2)=-6+6=0

User Jathanism
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories