vicky2681
vicky2681 vicky2681
  • 23-08-2021
  • Mathematics
contestada

R varies directly as S and inversely as T. if R = 8 when S = 4 and T = 3, then R is equal to ​

Respuesta :

AmaAmoakoa
AmaAmoakoa AmaAmoakoa
  • 23-08-2021

Answer:

R = 6S/T

Step-by-step explanation:

R ∝ S/ T

》R = kS/ T

》k = RT/ S

If R = 8 when S = 4 and T = 3

then, k = (8 × 3)/ 4

k = 6

∴ R = (6 × S)/ T

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