Answer:
12x+6y+5
Step-by-step explanation:
expand this: 3(4x+2y)=12x+6y
then add 5
12x+6y+5
Answer:
new comments will appear on the website at the end of the next day
Step-by-step explanation:
Given the music video website receives
comments on a new song they released.
Also, after the performance on television, the number of comments increased by
%.
So, increased comments are
% of ![5,000](https://tex.z-dn.net/?f=5%2C000)
![=5,000\times\frac{30}{100}\\\\=1,500](https://tex.z-dn.net/?f=%3D5%2C000%5Ctimes%5Cfrac%7B30%7D%7B100%7D%5C%5C%5C%5C%3D1%2C500)
Now, the total number of comments by the end of the next day will be.
Comments on new song release
Increased comments
![=5,000+1500\\\\=6,500\ Comments](https://tex.z-dn.net/?f=%3D5%2C000%2B1500%5C%5C%5C%5C%3D6%2C500%5C%20Comments)
Answer:
e x = 14
Step-by-step explanation:
Answer:
<em>The order of subtraction is not important in any of the coordinates</em>
Step-by-step explanation:
Distance Between Two Points
Given two points (x1,y2) (x2,y2), the distance between them is given by the formula
![d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
The difference between both coordinates is squared, then added, and finally extracted the square root.
Based on the principle that
![a*a=a^2](https://tex.z-dn.net/?f=a%2Aa%3Da%5E2)
and also
![(-a)(-a)=a^2](https://tex.z-dn.net/?f=%28-a%29%28-a%29%3Da%5E2)
We can notice it doesn't matter the sign of a the square of a is always positive. If we had subtracted in the opposite way, the distance would have resulted in exactly the same. In other words, the above formula is exactly the same as
![d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%28x_1-x_2%29%5E2%2B%28y_1-y_2%29%5E2%7D)
As seen, it applies for both coordinates