The electrical charge on a metal plate is given by the function below, where t is the time in seconds. What is the charge after

Question

The electrical charge on a metal plate is given
by the function below, where t is the time in
seconds. What is the charge after 10 seconds?
C (t) = 12e +15

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Camila 2 months 2021-10-21T04:39:11+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-21T04:40:38+00:00

    Answer:

    after 10 seconds  the charge  is 1.624

    Step-by-step explanation:

    I think your question missed key information, allow me to add in and hope it will fit the orginal one.

    The electrical charge on a metal plate is given  by the function below, where t is the time in  seconds. What is the charge after 10 seconds?

    C (t) = 12e^{\frac{-t}{5} }

    My answer:

    Given the information:

    C (t) = 12e^{\frac{-t}{5} }  

    when t =10 we have:

    C (10) = 12e^{\frac{-10}{5} }

    <=>  C (10) = 12e^{-2}

    <=>  C (10) = 12\frac{1}{e^{2} }

    <=> C (10) = 12 * 0.1353

    <=>  C (10) = 1.624

    Hence, after 10 seconds  the charge  is 1.624

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