3v+2 = 7v-6
3v-7v = -6-2
-4v = -8
v = 2
then the length of QS = 3(2)+2 = 6+2 = 8
and the length of TV = 7(2)-6 = 14-6 = 8
Answer:
b = 94/79
Step-by-step explanation:
47/79 = x/2
79x = 94
x = 94/79
Answer:
Attached image
Step-by-step explanation:
The first step is to line it up in the Pythagorean theorem, then you want to move the 
to the other side of the equation via subtraction from both sides in order to isolate the 
. After that, you'll end up with 
then you'll want to square root both sides and end with 
.
You can rewrite it as
(2/3 )•(10^(13-8))= (2/3)• 10^5 ~ 0.67•10^5=
0.67•10•10^4= 6.7•10^4
Answer $6.7•10^4
