Samwoods582 Samwoods582
  • 28-10-2014
  • Mathematics
Answered

if z varies inversely as w, and z=5 when w=8, find z when w=10



Answer :

ollieboyne
ollieboyne ollieboyne
  • 28-10-2014
[tex]z\propto1/w z=k/w 5=k/8 k=40[/tex]

If w=10,

[tex]z=40/w z=40/10 z=4[/tex]
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