Ask
your own question, for FREE!
Mathematics
17 Online
OpenStudy (anonymous):
Evaluate.
http://static.k12.com/bank_packages/files/media/mathml_1d8bd572647f29e88f6c517884f0e5a94195b054_1.gif
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (jhannybean):
\[\frac{-8[(12-6)+3]+4}{9-2(2+3)}\]
OpenStudy (jhannybean):
So for the numerator, solve the stuff inside the inner most parenthesis.
OpenStudy (jhannybean):
Then move onto simplifying whats inside the brackets, then multiply it by -8, add to 4.
OpenStudy (anonymous):
k
OpenStudy (jhannybean):
1.\(\dfrac{-8[\color{red}{(12-6)}+3]+4}{9-2\color{red}{(2+3)}}\)
2.\(\dfrac{-8\color{blue}{[(12-6)+3]}+4}{9-\color{blue}{2(2+3)}}\)
3. \(\dfrac{\color{green}{-8[(12-6)+3]}+4}{\color{green}{9-2(2+3)}}\)
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (jhannybean):
Etc.
OpenStudy (anonymous):
one sec im doing the math XD
OpenStudy (jhannybean):
alright :P
OpenStudy (anonymous):
-68/2
OpenStudy (anonymous):
@Jhannybean
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (jhannybean):
Almost.
OpenStudy (jhannybean):
What is 12-6?
OpenStudy (anonymous):
6
OpenStudy (jhannybean):
plus 3?
OpenStudy (anonymous):
9
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (jhannybean):
times -8?
OpenStudy (anonymous):
-72
OpenStudy (jhannybean):
plus 4?
OpenStudy (anonymous):
-68
OpenStudy (jhannybean):
Alright that numerator looks good \(\checkmark\)
Now for thedenominator.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
k
OpenStudy (jhannybean):
2 plus 3?
OpenStudy (anonymous):
5
OpenStudy (jhannybean):
times 2?
OpenStudy (anonymous):
10
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (jhannybean):
and 9 minus 10?
OpenStudy (anonymous):
-1
OpenStudy (jhannybean):
So we've got -68/-1
OpenStudy (jhannybean):
What does that give you?
OpenStudy (anonymous):
68
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (jhannybean):
\(\checkmark\)
OpenStudy (anonymous):
:D
OpenStudy (jhannybean):
Good job :)
OpenStudy (anonymous):
how do you write a cheak mark?
OpenStudy (anonymous):
\[\Psi (\Psi)\]
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (jhannybean):
`\checkmark`
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!