gunnii27 gunnii27

23-02-2021
Mathematics

contestada

Q varies as e if q is 24 when e is 3 find q when e is 7

Respuesta :

esther01 esther01

23-02-2021

q=56??? Sorry if it’s wrong lol

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jimrgrant1 jimrgrant1

23-02-2021

Answer:

q = 56

Step-by-step explanation:

Given that q varies as e, then the equation relating them is

q = ke ← k is the constant of variation

To find k use the condition q = 24 when e = 3 , then

24 = 3k ( divide both sides by 3 )

8 = k

q = 8e ← equation of variation

When e = 7 , then

q = 8 × 7 = 56

Answer Link

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