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darkwarlord

  • 3 years ago

A is directly proportional to both b and h. A=7 when B=2 and H=7

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  1. hartnn
    • 3 years ago
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    A=kBH find , k put A=7,B=2,H=7 in A=kBH

  2. darkwarlord
    • 3 years ago
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    stil there??? how do i answer this after i sub the no.???

  3. hartnn
    • 3 years ago
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    7=k*2*7 gives, k=1/2 so, A=(1/2)BH

  4. darkwarlord
    • 3 years ago
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    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

  5. darkwarlord
    • 3 years ago
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    sorry im really slow in math

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