17enash
17enash 17enash
  • 24-01-2021
  • Mathematics
contestada

s is inversely proportional to t . When s = 0.6 , t = 5 Work out s when t = 0.3

Respuesta :

jimrgrant1 jimrgrant1
  • 24-01-2021

Answer:

s = 10

Step-by-step explanation:

Given s is inversely proportional to t , then the equation relating them is

s = [tex]\frac{k}{t}[/tex] ← k is the constant of proportion

To find k use the condition when s = 0.6, t = 5

0.6 = [tex]\frac{k}{5}[/tex] ( multiply both sides by 5 )

3 = k

s = [tex]\frac{3}{t}[/tex] ← equation of proportion

When t = 0.3, then

s = [tex]\frac{3}{0.3}[/tex] = 10

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