Answer:
![6x^{3} + 11^{2} - 4x -9](https://tex.z-dn.net/?f=6x%5E%7B3%7D%20%2B%2011%5E%7B2%7D%20-%204x%20-9)
Step-by-step explanation:
i)
Answer:
They are parallel because their slopes are equal.
Step-by-step explanation:
See attached image.
Answer:
b
Step-by-step explanation:
I did that
Given:
Goal = 250 cans
Number of collected cans = 290
To find:
The percent of their goal they achieved.
Solution:
The percent of their goal they achieved is:
![\text{Required percent}=\dfrac{\text{Number of collected cans}}{\text{Goal}}\times 100](https://tex.z-dn.net/?f=%5Ctext%7BRequired%20percent%7D%3D%5Cdfrac%7B%5Ctext%7BNumber%20of%20collected%20cans%7D%7D%7B%5Ctext%7BGoal%7D%7D%5Ctimes%20100)
![\text{Required percent}=\dfrac{290}{250}\times 100](https://tex.z-dn.net/?f=%5Ctext%7BRequired%20percent%7D%3D%5Cdfrac%7B290%7D%7B250%7D%5Ctimes%20100)
![\text{Required percent}=\dfrac{29}{25}\times 100](https://tex.z-dn.net/?f=%5Ctext%7BRequired%20percent%7D%3D%5Cdfrac%7B29%7D%7B25%7D%5Ctimes%20100)
![\text{Required percent}=29\times 4](https://tex.z-dn.net/?f=%5Ctext%7BRequired%20percent%7D%3D29%5Ctimes%204)
![\text{Required percent}=116](https://tex.z-dn.net/?f=%5Ctext%7BRequired%20percent%7D%3D116)
Therefore, they achieved 116% of their goal.