melissarox33 melissarox33
  • 09-04-2019
  • Mathematics
contestada

z varies jointly with y and the square of x. If z =128 when y =4 and x=-4, find z when x=2 and y=-5.






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Respuesta :

natalielawrence100 natalielawrence100
  • 16-04-2019

Answer:

z= -160

Step-by-step explanation:

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