victorious4097
victorious4097 victorious4097
  • 18-07-2017
  • Mathematics
contestada

Can someone explain what to do please

Can someone explain what to do please class=

Respuesta :

theduck
theduck theduck
  • 18-07-2017
just combine the equations
if t=.3m^2 (m equals 4)and the second equation is r=150+5t then the full equation would be: r=150+5 (.3 (4)^2)
then r = 150+5(.3 (16))
r=150+5 (4.8)
r=150+24
resistance equals 174 ohms
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