az2roth0iamishaele az2roth0iamishaele
  • 27-10-2016
  • Mathematics
contestada

z varies directly with t, if t=3&z=5 find k. then find z when t=5.

Respuesta :

Moonnose
Moonnose Moonnose
  • 27-10-2016
z=kt
5=3k
5/3=k

z=5/3 t
z=5/3 × 5
z=25/3
=8 1/3
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