Are you trying to add together everything she made in a span of time? If so:
22 + 55 + 38 + 25 = 140
Answer:convergent
Step-by-step explanation:
Given
Improper Integral I is given as
![I=\int_{-\infty}^{0}1000e^xdx](https://tex.z-dn.net/?f=I%3D%5Cint_%7B-%5Cinfty%7D%5E%7B0%7D1000e%5Exdx)
![I=1000=\int_{-\infty}^{0}e^xdx](https://tex.z-dn.net/?f=I%3D1000%3D%5Cint_%7B-%5Cinfty%7D%5E%7B0%7De%5Exdx)
integration of
is ![e^x](https://tex.z-dn.net/?f=e%5Ex)
![I=1000\times \left [ e^x\right ]^{0}_{-\infty}](https://tex.z-dn.net/?f=I%3D1000%5Ctimes%20%5Cleft%20%5B%20e%5Ex%5Cright%20%5D%5E%7B0%7D_%7B-%5Cinfty%7D)
![I=1000\times I=\left [ e^0-e^{-\infty}\right ]](https://tex.z-dn.net/?f=I%3D1000%5Ctimes%20I%3D%5Cleft%20%5B%20e%5E0-e%5E%7B-%5Cinfty%7D%5Cright%20%5D)
![I=1000\times \left [ e^0-\frac{1}{e^{\infty}}\right ]](https://tex.z-dn.net/?f=I%3D1000%5Ctimes%20%5Cleft%20%5B%20e%5E0-%5Cfrac%7B1%7D%7Be%5E%7B%5Cinfty%7D%7D%5Cright%20%5D)
![I=1000\times 1=1000](https://tex.z-dn.net/?f=I%3D1000%5Ctimes%201%3D1000)
so the integration converges to 1000 units
Every square is a rectangle because it is a quadrilateral with all four right angle (a rectangle is not a square)
12:8
or you can simplify it to
3:2