The perimeter of a rectangular note card with length l and width is 21 t 2w. a rectangular note card is 3 inches long and 5 inches wide. what is the perimeter of the note card

the expected value of the random variable : 0, 1 and 2

step-by-step explanation:

13664

step-by-step explanation:

=cross multiply

=100 x = 13664

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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