Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (meilendurcer):

an estimate for -sqrt 72 is?

OpenStudy (mathstudent55):

sqrt(81) = 9 sqrt(64) = 8 sqrt(72) = 8.5 approximately, so -sqrt(72) = -8.5 approximately

OpenStudy (meilendurcer):

yay i got it right..

OpenStudy (mathstudent55):

good

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
Arriyanalol: i need help
1 day ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
1 day ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 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!