263,033 views
20 votes
20 votes
I need help.. but we are only doing question 34 please answer quickly

I need help.. but we are only doing question 34 please answer quickly-example-1
User Wavyx
by
3.0k points

1 Answer

16 votes
16 votes

Answer: 33. r=13.6 34. m=12

Explanation:

33.

-0.8+r=12.8

-0.8+r+0.8=12.8+0.8

r=13.6

34.


\displaystyle\\-(m)/(3)=-4\\\\(m)/(-3)=-4

Multiply both parts of the equation by -3:


\displaystyle\\(m)/(-3)(-3)=(-4)(-3)\\\\ (m(-3))/(-3) =12\\\\m=12

User PixnBits
by
2.6k points