Answer:
n = 2
Step-by-step explanation:
2 - 22 = -9n + 22 - n - 22
-20 = -9n - n
-20 = -10n
-20/-10 = -10/-10n
-2 = -n
n = 2
Going by the formula, Half-Life = ln(.5) / k
Half-Life = .693147 / .1205
Half-Life = 5.75 days and rounded to nearest tenth,
Half-Life = 5.8 days
Answer:
It's D
Step-by-step explanation:
I took the instruction on edgenuity
Answer:
its 15/6
Step-by-step explanation:
6/15isnt even a whole, while 15/6 is