Please i need a solution and will absolutely make you as brainliest.
if a varies directly jointly as b and the square root of c, and a = 60 when b = 5
and c= 36. find a when b =3 and c =81
Answers
Answered by
1
Answer:
y=
w
kxz
⇒a=
d
2
kbc
120=
9
2
k(5)(2)
9720=10k
k=972
a=
d
2
972bc
a=
9
2
972(12)(9)
a=108×12
1296
Answered by
0
Step-by-step explanation:
1296 please make me brainliest
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