Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

If y varies directly with x and inversely with z, and y=16 when x=8 and z=2, find y when x=10 and z=5.

OpenStudy (saifoo.khan):

y = kx/z

OpenStudy (saifoo.khan):

16 = k8/2 k = 4

OpenStudy (anonymous):

Thanks!

OpenStudy (saifoo.khan):

y = (4)(10)/5 y = 8

OpenStudy (saifoo.khan):

Welks.

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
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
2 days 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!