Answer:
Step-by-step explanation:
General equation of a parabola that opens up is , a>0
So equation becomes which implies option A and option B can never be true for this parabola.
Also this parabola's vertex lies in 3rd quadrant where coordinates of both x and y will be negative.
So, the equation of parabola will be of the form
Hence, option 4 that is is correct.
It would be (B) because 450+200x4=2620 fence posts
Answer: 1 1/14
Step-by-step explanation:
104 1/2ft cubed
To find the volume you would multiply
Length•width•height
So,
(6 1/3)(3)(5 1/2)=104 1/2
So it would be 104 and 1/2 or 104.5
For these u can use a caculator for all pretty much.