How do you change your username on

You can change it by messaging ,Otherwise there is no way.

My old name was “lfu29”(it automatically changes it)and now U can see it’s different

Thou I dunno If it’s different on other device

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

two data sets with the same median will not have the same varaibility

step-by-step explanation: