What is the length, in units, of x? Round your answer to the nearest tenth of a unit. 4 units
x
12 units

the answer is c. hope this !

step-by-step explanation:

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

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)

step-by-step explanation: yes