Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

evaluate r+s/6 for r = 15 and s = 15 simplify your answer r+s/6 =

myininaya (myininaya):

15+15/6=15(6/6)+15/6=90/6+15/6=105/6

OpenStudy (saifoo.khan):

35/2

myininaya (myininaya):

yes after simplifying 105/6 you get 35/2

OpenStudy (saifoo.khan):

(:

myininaya (myininaya):

you want to know a trick?

OpenStudy (anonymous):

yes

myininaya (myininaya):

if the sum of the digits of a number is divisble by 3, then that number is divisible by 3. like 105 1+0+5=6 6 is divisible by 3 so 105 is divisible by 3

OpenStudy (anonymous):

thanks both of you

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!
Latest Questions
Breathless: Spooky witch but cute
4 hours ago 3 Replies 0 Medals
Arriyanalol: help
4 hours ago 10 Replies 2 Medals
Arriyanalol: @tinydinoUwU stop trying to find a argument u blad lil boy
1 day ago 5 Replies 4 Medals
Jaded012023: Please tell me what you all think of this song
7 hours ago 6 Replies 1 Medal
Arriyanalol: bro how
6 hours ago 2 Replies 3 Medals
Arriyanalol: cant wait for the new bluey movie in 2027
1 day ago 12 Replies 2 Medals
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!