ryanegv
ryanegv ryanegv
  • 13-03-2022
  • Mathematics
contestada

If p and q vary inversely and p is 29 when q is 16, determine q when p is equal to 116.

Respuesta :

jimrgrant1 jimrgrant1
  • 13-03-2022

Answer:

q = 4

Step-by-step explanation:

given p and q vary inversely then the equation relating them is

p = [tex]\frac{k}{q}[/tex] ← k is the constant of variation

to find k use the condition p = 29 when q = 16 , then

29 = [tex]\frac{k}{16}[/tex] ( multiply both sides by 16 )

464 = k

p = [tex]\frac{464}{q}[/tex] ← equation of variation

when p = 116 , then

116 = [tex]\frac{464}{q}[/tex] ( multiply both sides by q )

116q = 464 ( divide both sides by 116 )

q = 4

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