If
and
are inverses of each other, then we have

Since
, we have

Solve for
:

(provided that <em>x</em> ≠ 0 and <em>x</em> ≠ -2)
Answer:
(0,1)
Step-by-step explanation:
I put it in desmos :)
C
100 divided by 2 (boy and girl) is 50, then 4 goes into 100 25 times so a chance of being a girl in a family of 4 is 25% or .25
Answer:
216 seats are filled
Step-by-step explanation:
240-90%=24
24+216=240
thats how you know 216 is correct
Manny can assemble a computer in 50 minutes. That means, in a minute Manny does

job.
Lucy can assemble a computer in 45 minutes. That means, in a minute Lucy does

job.
If they are working together, in a minute they will do:



In a minute they will do

job
To finish the job they will do it in
minutes or about 24 minutes.