Mathematics, 08.11.2019 09:31, courtneymccl

# The function q(t)=qe^-kt may be used to model radioactive decay. q represents...

The function q(t)=qe^-kt may be used to model radioactive decay. q represents the quantity remaining after t years; k is the decay constant, 0.00011. how long, in years, will it take for a quantity of plutonium-240 to decay to 25% of it's original amount?

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Mathematics, 21.06.2019 12:30, giulianna41

Which of the following could be the graph of the equation y = -2x + 5

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Mathematics, 21.06.2019 14:00, holaadios222lol

Which expression is equivalent to? assume x > 0 and y > 0.

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The function q(t)=qe^-kt may be used to model radioactive decay. q represents the quantity remaining...

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