Distribute the 3 to the parentheses. Q=3r+3/r
Next multiply both sides by r to get rid of the division sign.
Qr=3r+3
Subtract 3r on both sides and you get Qr-3r=3
Since both numbers have an r in it, we can factor out the r
r(Q-3)=3
Then we divide Q-3 on both sides
r=3 / (Q-3)
D is correct. Hope this helped.
Answer: #8292829282
Step-by-step explanation:
Hi there!
The whole race would've been 8 hours long.
Could you Brainliest me please?
Answer:
10 9/10
10.9
109/10
they all should be correct. depends on what they're asking for though:)