hailielukert07 hailielukert07
  • 19-04-2022
  • Mathematics
contestada

P varies inversely with Q, and P=12 when Q=8. Find P when Q=3.

Respuesta :

Аноним Аноним
  • 19-04-2022

Answer:

32

Step-by-step explanation:

Given :

  • P ∝ Q⁻¹ or P ∝ 1/Q

Finding the propotionality constant

  • P = k/Q
  • 12 = k/8
  • k = 12 * 8 = 96

Finding P in Case (ii)

  • P = k/Q
  • P = 96/3
  • P = 32
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