SOLUTION: 4.5s + 1= 14.5 (show all work) 2(a+6.5)=20 , w over 7-4= -2.5 , -(2r-1)=2(3-2r) HELP I NEED THE ANSWERS TO THESE IM CONFUSED
Algebra ->
Inequalities
-> SOLUTION: 4.5s + 1= 14.5 (show all work) 2(a+6.5)=20 , w over 7-4= -2.5 , -(2r-1)=2(3-2r) HELP I NEED THE ANSWERS TO THESE IM CONFUSED
Log On
Question 311929: 4.5s + 1= 14.5 (show all work) 2(a+6.5)=20 , w over 7-4= -2.5 , -(2r-1)=2(3-2r) HELP I NEED THE ANSWERS TO THESE IM CONFUSED Answer by rfer(16322) (Show Source):
You can put this solution on YOUR website! 4.5s+1=14.5
4.5s=13.5
s=3
-------------
2(a+6.5)=20
2a+13=20
2a=7
a=3.5
---------------
w/(7-4)=-2.5
w=-5.5
----------------
-(2r-1)=2(3-2r)
-2r+1=6-6r
4r=5
r=1.25