Answer: B
Step-by-step explanation:
![\frac{4+5i}{4i}\\ \\ =\frac{1}{4} \left(\frac{4+5i}{i} \right)\\\\=\frac{1}{4}((-i)(4+5i))\\\\=\frac{1}{4}(-4i-5i^2)\\\\=\frac{5-4i}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B4%2B5i%7D%7B4i%7D%5C%5C%20%5C%5C%20%3D%5Cfrac%7B1%7D%7B4%7D%20%5Cleft%28%5Cfrac%7B4%2B5i%7D%7Bi%7D%20%5Cright%29%5C%5C%5C%5C%3D%5Cfrac%7B1%7D%7B4%7D%28%28-i%29%284%2B5i%29%29%5C%5C%5C%5C%3D%5Cfrac%7B1%7D%7B4%7D%28-4i-5i%5E2%29%5C%5C%5C%5C%3D%5Cfrac%7B5-4i%7D%7B4%7D)
Answer:
The rectangle is a parallelogram.
Step-by-step explanation:
Parallelograms are shapes with two pairs of parallel sides.
The rectangle is the only shape that meets those requirements.
The greatest common factor is 2![r^{4} s^{2}](https://tex.z-dn.net/?f=%20r%5E%7B4%7D%20s%5E%7B2%7D%20%20)
This is because we start by taking the largest factor that goes into both coefficients. Since the first coefficient is 2, we have to try 2 and 1. Since 2 is larger and goes into 36 evenly, we use that.
Then we use the smallest number of each variable. There are 4 r's in both equations. So, that is the number that we take. There are 2 s's in the first term, so we take that number.
Answer:
Fun fact actually really really sad fact I don't know the answer
Step-by-step explanation:
Answer:
20:50
Step-by-step explanation:
2:5
They got 20 by multiplying 2 by 10 so we multiply 5 by 10 which is 50