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MATH PLEASE HELP SOON?
Find an equation of combined variation. Then solve for the missing value.
a varies directly as b and inversely as c.
One set of values is a = 14, b = 14, and c = 6.
Find a when b = 4 and c = 8.
Find an equation of joint variation. Then solve for the missing value.
a varies jointly as b and c.
One set of values is a = 2.4, b = 0.6, and c = 0.8.
Find a when b = 0.4 and c = 0.4.
1 Answer
- grunfeldLv 71 decade agoFavorite Answer
a1c1 / b1 = a2c2 / b2
14*6 / 14 = a2 * 8 / 4
6 = 2a2
a2 = 3
You do the next one.
Source(s): my brain