Ask
your own question, for FREE!
Mathematics
21 Online
OpenStudy (anonymous):
Please show all of your work. -4/9+3/10
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
hi gi can u help me now?
OpenStudy (anonymous):
Yes give ne 2 minutes
OpenStudy (anonymous):
thxs
OpenStudy (anonymous):
Convert to 90ths first of all
OpenStudy (anonymous):
so this becomes a problem that looks like this -40/90 + 27/90 *converting 10ths to 90ths means mulytiply EVERYTHING by 9 and 9ths to 90ths multiply all by 10
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
Now just add the numerators (top part of the fractions) -40 + 27 = -13 ANSWER = -13/90
OpenStudy (anonymous):
Could you follow that Shenita?
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!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
LoverGIRL1:
In Romeo and Juliet, Romeo is a helpless romantic who falls in love very easily. He makes decisions based on his emotions instead of thinking things through
unknownnnnnn:
Just Tell Me How many times will you choose the lie before you learn it doesnu2019t protect you it only wears me down? I donu2019t need perfect.
676767:
The clock unwinds in hollow halls, Where once his laughter filled the air, Now silence drapes these empty walls, A boyu2019s love lost beyond repair.
676767:
This year ends wrapped in thoughts of you, And the new year will begin with your wishes too.
Texasroadhouse13:
I need help Find all functions \(f:\mathbb{R}\rightarrow \mathbb{R}\) such that f
Texasroadhouse13:
Prove that all non-trivial zeros of the Riemann zeta function \(\zeta (s)=\sum _{n=1}^{\infty }\frac{1}{n^{s}}\) have a real part equal to \(1/2\).
zanesafoodie:
idk if any of u are studying health, but despite what i've learned through the ye
LoverGIRL1:
In Romeo and Juliet, Romeo is a helpless romantic who falls in love very easily. He makes decisions based on his emotions instead of thinking things through
2 minutes ago
12 Replies
0 Medals
unknownnnnnn:
Just Tell Me How many times will you choose the lie before you learn it doesnu2019t protect you it only wears me down? I donu2019t need perfect.
1 hour ago
11 Replies
0 Medals
676767:
The clock unwinds in hollow halls, Where once his laughter filled the air, Now silence drapes these empty walls, A boyu2019s love lost beyond repair.
13 hours ago
0 Replies
0 Medals
676767:
This year ends wrapped in thoughts of you, And the new year will begin with your wishes too.
13 hours ago
2 Replies
0 Medals
Texasroadhouse13:
I need help Find all functions \(f:\mathbb{R}\rightarrow \mathbb{R}\) such that f
15 hours ago
2 Replies
0 Medals
Texasroadhouse13:
Prove that all non-trivial zeros of the Riemann zeta function \(\zeta (s)=\sum _{n=1}^{\infty }\frac{1}{n^{s}}\) have a real part equal to \(1/2\).
15 hours ago
1 Reply
0 Medals
zanesafoodie:
idk if any of u are studying health, but despite what i've learned through the ye
16 hours ago
8 Replies
1 Medal