nathan5143
nathan5143 nathan5143
  • 22-05-2020
  • Mathematics
contestada

If y varies inversely as x and if y = 5 when x = 4, find x when y =40​

Respuesta :

s5306258
s5306258 s5306258
  • 22-05-2020

Answer:

x=35

Step-by-step explanation:

cross multiply

5/4 40/x

40*4/5

=160/5

x=35

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