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Thread: Pls help me check my answer. if wrong pls give some hint to me

  1. #1
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    Pls help me check my answer. if wrong pls give some hint to me

    Productivity of a worker undertaking a practical program while working is measured by the percentage of assembled components in a week. Assuming ydenotes the assembled components by a trainer on x month after starting training isy =100 −30e−2 x+1

    Find(a) Percentage of assembled component by a trainer while starting the training.
    (b) Percentage of assembled component after 4 weeks starting the training.

    (a)x=0
    y=100-30e1
    =18.4515

    (b)x=1
    y=100-3e-2(1)+1
    =100-30e-1
    =88.9636
    Attached Thumbnails Attached Thumbnails Pls help me check my answer. if wrong pls give some hint to me-whatsapp-image-2018-03-13-2.23.56-pm.jpeg  
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  2. #2
    MHF Contributor
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    Re: Pls help me check my answer. if wrong pls give some hint to me

    That is correct. For (c):
    $x = \ln \sqrt{3e}$
    Thanks from dDmondChen
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