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BreBreDoeCCx
23.01.2020 •
Mathematics
A40 gram sample of substance that's used for drug research has a k-value of 0.1455.
find the substance's half-life, in days.
round your answer to the nearest tenth.
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Ответ:
4.8
Step-by-step explanation:
Simply Put This in Calculator
0.5 In / 0.1455
0.5 In = -0.693147180559945309417232121455818
In(0.5) / 0.1455 = -4.76389814811783182777816640650046
Round 4.76 to 4.8Ответ:
smaked his nutz while his gf was like papi