SOMEONE PLEASE ANSWER THIS I HAVING BEEN ON THIS FREAKING EXAM FOR OVER A FREAKING HOUR I AM SO FREKAING TICKED RN SOMEONE FOR THE LOVE OF GOD ANSWER THIS SO I DON'T BREAK MY COMPUTER

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)

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

b). 4320 have a nice day

ok so what's the question?

step-by-step explanation: