Sagot :
Step-by-step explanation:
t varies directly as m and inversely as the square of n. Ift= 16 when m= 8 and n=2, findt
when m = 12 and n = 3
t = km/n^2
16 = k(8)/(2)^2
16 = k8
4
k8 = (16)(4)
k8 = 64
k = 64
8
k = 8
t = (8)(12)
(3)^2
t = 96
9
t = 10.67