Answer:
hope this helps, happy learning :).
Answer:
Step-by-step explanation:
p=10(q-3r)/r
Cross multiply
pr = 10(q-3r)
pr = 10q - 30r
Pr + 30r = 10q
r(p + 30) = 10q
r = 10q/(p + 30)
Answer:
Perpendicular
Step-by-step explanation:
If you look at the image, it shows a rectangular prism. The line CD is next to the line AD. It is perpendicular because someone could draw a right angle where the lines CD and AD meet.
I Hope That This Helps! :)
The correct answer is x=4
5a - 4a = -9 - 8a
a = -9 - 8a
9a = -9
a = -1