Answer:
x= 3.2
Step-by-step explanation:
Answer:
Step-by-step explanation:
- Initial price = $300
- Rate of increase = 3 times every 8 years
- Time = t years
<u>Required function would be:</u>
Answer:
t = -24*log(2/3)
Step-by-step explanation:
The expression is:
V = 22,500*10^(-t/12)
Replacing with V = 10,000 and isolating t, we get:
10,000 = 22,500*10^(-t/12)
10,000/22,500 = 10^(-t/12)
4/9 = 10^(-t/12)
(2/3)² = 10^(-t/12)
2*log(2/3) = -t/12
-12*2*log(2/3) = t
t = -24*log(2/3)
Check the answer below its correct(or above)