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darkwarlord
A is directly proportional to both b and h. A=7 when B=2 and H=7
A=kBH find , k put A=7,B=2,H=7 in A=kBH
stil there??? how do i answer this after i sub the no.???
7=k*2*7 gives, k=1/2 so, A=(1/2)BH
tnx u r really genius ahm how about this y varies inversely with both x and z. y=3 when x=4 and z=0.05
sorry im really slow in math