A circle that has an inside circumference of 2.70 and an inside diameter of 0.86 would be how many inches on a ruler in inches(basically if it were a line instead of a circle how many inches would it be)

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.

where are the graphs?

step-by-step explanation:

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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