Depends on your state. Each state is different. I'll try to post the complete list.
Hope this is what you are looking for!
Answer:
supplementary
Step-by-step explanation:
because putting them together forms 180 degree angle
Answer:
x = 5 (check the diagram included)
Step-by-step explanation:
The question is incomplete, I have included a diagram to aid the understanding of the question
Parallelograms are quadrilaterals which have their opposite sides parallel and equal. This also means that the opposite angles in a parallelogram are equal
From the attached figure, we have:
|FG| = 3x + 10, |HE| = 7x - 30
To calculate for the value of x that makes the quadrilateral a parallelogram, we have:
Remember the opposite sides of a parallelogram are equal
3x + 10 = 7x - 30
3x - 7x = 10 - 30
-4x = -20
x = 20 ÷ 4
x = <u>5</u>
x = 5 makes the quadrilateral a parallelogram
Answer:
4845 ways
Step-by-step explanation:
To solve this problem we use the formula of combinations
![nCr=\frac{n!}{r!(n-r)!}](https://tex.z-dn.net/?f=nCr%3D%5Cfrac%7Bn%21%7D%7Br%21%28n-r%29%21%7D)
Where n is the total number of students that can be chosen and you choose r from them.
So
![n = 20\\r = 4](https://tex.z-dn.net/?f=n%20%3D%2020%5C%5Cr%20%3D%204)
Note that in this case the order in which the 4 students are chosen does not matter.
Then
![20C4=\frac{20!}{4!(20-4)!}](https://tex.z-dn.net/?f=20C4%3D%5Cfrac%7B20%21%7D%7B4%21%2820-4%29%21%7D)
![20C4=\frac{20!}{4!*16!}=4845\ ways](https://tex.z-dn.net/?f=20C4%3D%5Cfrac%7B20%21%7D%7B4%21%2A16%21%7D%3D4845%5C%20ways)
First you combine the similar variables such as, 16T and 80T then you should come up with H=96t squared + 96 and then simplify!