Answer:
23 months
Also please note that it's everytime ^t/12 not (^t)/12
Step-by-step explanation:
Principal (P) = $2700
rate = 9%
t = ?
Amount = ![P(1+\frac{r}{100} )^(t/12)](https://tex.z-dn.net/?f=P%281%2B%5Cfrac%7Br%7D%7B100%7D%20%29%5E%28t%2F12%29)
Amount = 2700 +500 = $3200
So substituting all our values we get :
![3200 = 2700(1+\frac{9}{100})^(t/12)\\ 3200=2700(1+0.09)^(t/12)\\3200 = 2700(1.09)^(t/12)\\\frac{3200}{2700} =1.09^(t/12)](https://tex.z-dn.net/?f=3200%20%3D%202700%281%2B%5Cfrac%7B9%7D%7B100%7D%29%5E%28t%2F12%29%5C%5C%203200%3D2700%281%2B0.09%29%5E%28t%2F12%29%5C%5C3200%20%3D%202700%281.09%29%5E%28t%2F12%29%5C%5C%5Cfrac%7B3200%7D%7B2700%7D%20%20%3D1.09%5E%28t%2F12%29)
So we use log to solve for t :
![t/12=log_{1.09} (\frac{3200}{2700})\\](https://tex.z-dn.net/?f=t%2F12%3Dlog_%7B1.09%7D%20%28%5Cfrac%7B3200%7D%7B2700%7D%29%5C%5C)
Solving this using a calculator we get:
1.9714966193*12
=23 months
Answer:
900 calories
Step-by-step explanation:
each cracker has 5 calories so you would times 5 by 180 which gets you 900
<span>the limits as x approaches from the left and right of 1 is not equal.</span>
Answer:
Is this a question. If so I will change my answer
Step-by-step explanation:
Answer:
0.6 + 0.02 + 0.004
Step-by-step explanation:
0.624=0.6 + 0.02 + 0.004