Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

variable z varies jointly with x and y. x=-12, y=1/3 , z=30. whats the equation

OpenStudy (radar):

2x-xy z=--------- 2y

OpenStudy (amistre64):

z = kxy 30 = k(-12)(1/3)

OpenStudy (amistre64):

30*3 ---- = k -12

OpenStudy (amistre64):

k = -5 right?

OpenStudy (amistre64):

z = -5xy

OpenStudy (amistre64):

30*3 not equal 60 .... forgot how to multiply

OpenStudy (amistre64):

z = -7.5 xy

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
VERNEISH: Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
7 hours ago 0 Replies 0 Medals
Arriyanalol: i need help
1 day ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
1 day ago 8 Replies 2 Medals
Maci: what are the best stock apps for people who want to start investing?
3 days ago 3 Replies 2 Medals
Twaylor: genuienly how do i get better self control i keep watcing youtube and theres this
1 week ago 3 Replies 0 Medals
IzzyCookie: |dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
1 day ago 9 Replies 1 Medal
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Maci: what is your thoughts on qc reaching 10years lmk who the ogs
1 week ago 9 Replies 1 Medal
thehearken: not sure if this is considered spam, im sorry if it is, but does anyone have tips
1 week ago 2 Replies 1 Medal
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!