We have that if we assume standard exponential growth, the equation of the population will be:
![7000*e^{kt}](https://tex.z-dn.net/?f=7000%2Ae%5E%7Bkt%7D)
if we start counting from the moment that the population was 7000. We are given that 7000*
![e^{5k}](https://tex.z-dn.net/?f=e%5E%7B5k%7D)
=12000, namely that P(5)=12000 and we need to find
![7000e^{(5+5)k}=7000e^{10k}](https://tex.z-dn.net/?f=7000e%5E%7B%285%2B5%29k%7D%3D7000e%5E%7B10k%7D)
. Since e^(10k)=e^(5k)*e^(5k), and since we can solve for e^(5k) from P(5), we have:
e^(5k)=12000/7000 and we can calculate P(10). P(10)=7000
![\frac{12000^2}{7000^2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B12000%5E2%7D%7B7000%5E2%7D%20)
= 20571 people.
Answer:
2/8 or 1/4
Step-by-step explanation:
2/8 or 1/4 because the spots on the spinner are blue out of 8 is 2/8 or 1/4
Answer:
63/50 meters^2 or in mixed number: 1 13/50 meters^2
Step-by-step explanation:
Area= length * width
length = 4 1/5= 21/5 . Multiply the whole number with the denominator. 4*5= 20 . Add 20 with the numerator. 20+1=22
width= 3/10
21/5* 3/10 ( Multiply the denominators together). ( Multiply the numerators together).
21*3 / 5*10
Answer:
1/2
Step-by-step explanation:
Answer:
n=4096+(n-1)*-2048
Step-by-step explanation: