Answer:
No the relation is not a function
Step-by-step explanation:
This is because there are 2 x factors that have the value of 15. (15,8) and (15,2)
in order to make this a function you would have to change the one of the x factor of the 2 ratios:
(15,8) and (15,2)
Answer:
What do you mean by "You are really good at investing" ?
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. Clear the radius from the formula for the circumference of a circle and substitute values, as following:
![C=2\pi r\\ r=C/2\pi \\ r=37.699in/2\pi \\ r=5.99in](https://tex.z-dn.net/?f=%20C%3D2%5Cpi%20r%5C%5C%20r%3DC%2F2%5Cpi%20%5C%5C%20r%3D37.699in%2F2%5Cpi%20%5C%5C%20r%3D5.99in%20)
2. Substitute the radius calculated into the formula for calculate the surface area of the sphere:
![SA=4\pi r^{2} \\ SA=4\pi(5.99in^{2})\\ SA=450.88in^{2}](https://tex.z-dn.net/?f=%20SA%3D4%5Cpi%20r%5E%7B2%7D%20%5C%5C%20SA%3D4%5Cpi%285.99in%5E%7B2%7D%29%5C%5C%20SA%3D450.88in%5E%7B2%7D%20%20)
The answer is: ![450.88in^{2}](https://tex.z-dn.net/?f=%20450.88in%5E%7B2%7D%20%20)
3x⁶y² + 57x⁵y³ + 252x⁴y⁴
= 3x⁴y²(x² + 19xy + 84y²)
= 3x⁴y²(x² + 12xy + 7xy + 84y²)
= 3x⁴y²(x(x + 12y) + 7y(x + 12y))
= 3x⁴y²(x + 12y)(x + 7y)
Answer:
C: 147°
Step-by-step explanation:
Based on looking, the most appropriate answer should be C, which is 147°.