Answered

if E varies directly as r and inversely as s,then which of the following equations describes the relation among the three variables.
a.E=rs/k
b.E=ks/r
c.E=kr/s
d.E=k/rs​

Sagot :

JiyoonMinviz

Answer:

letter c

E=kr/s

Step-by-step explanation:

you will equate E to r because it varies directly , don't forget to out the constant of variation (k)

then divide it to s because varies inversely means divide

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