Answer:
fiets nummer vier
Step-by-step explanation:
Answer:
For this case we know that at the starting year 2000 the population was 9 billion and we also know that increasing with a double time of 20 years so we can set up the following model:
![18 =9(b)^20](https://tex.z-dn.net/?f=18%20%3D9%28b%29%5E20)
And if we solve for b we got:
![2 = b^20](https://tex.z-dn.net/?f=%202%20%3D%20b%5E20)
![2^{1/20}= b](https://tex.z-dn.net/?f=2%5E%7B1%2F20%7D%3D%20b)
And then the model would be:
![y(t) = 9 (2)^{\frac{t}{20}}](https://tex.z-dn.net/?f=%20y%28t%29%20%3D%209%20%282%29%5E%7B%5Cfrac%7Bt%7D%7B20%7D%7D)
Where y is on billions and t the time in years since 2000.
And for this equation is possible to find the population any year after 2000
Step-by-step explanation:
For this case we know that at the starting year 2000 the population was 9 billion and we also know that increasing with a double time of 20 years so we can set up the following model:
![18 =9(b)^20](https://tex.z-dn.net/?f=18%20%3D9%28b%29%5E20)
And if we solve for b we got:
![2 = b^20](https://tex.z-dn.net/?f=%202%20%3D%20b%5E20)
![2^{1/20}= b](https://tex.z-dn.net/?f=2%5E%7B1%2F20%7D%3D%20b)
And then the model would be:
![y(t) = 9 (2)^{\frac{t}{20}}](https://tex.z-dn.net/?f=%20y%28t%29%20%3D%209%20%282%29%5E%7B%5Cfrac%7Bt%7D%7B20%7D%7D)
Where y is on billions and t the time in years since 2000.
And for this equation is possible to find the population any year after 2000
Y intercept is -3 because the linear equations is y = m(x) + b. m = slope and b = y intercept
Answer:
106°
Step-by-step explanation:
(152 + 60)/2
212/2
106°
Answer:
5/6 OR 0.83 (with the three repeating)
Hope that helps!
Step-by-step explanation: