2y=4
and -x=-3 . what is the solution to this system of equations?

2y=4

Y=4/2

Y=2

I think that is the solution you are need the system of solution or the solution of this equation

i would love   to but there is no graph shown

step-by-step explanation:

i am so sorry

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

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