Question 257666
Find the variation constant, and write a formula that expresses the indicated variation. C varies inversely as d and c=5 when d= 2.
C = {{{k/d}}}; (k is the constant)
:
When c = 5, d = 2
5 = {{{k/2}}}
Multiply both sides by 2
10 = k
:
c = {{{10/d}}} is the formula