I need help. How do i solve this?
1 answer:
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Step-by-step explanation:
The vertex form of the equation for a parabola is given by
where (h, k) are the coordinates of the parabola's vertex. Since the vertex is at (1, -6), we can write the equation as
Also, since the parabola passes through (4, -7), we can use this to find the value for a:
or
Therefore, the equation of the parabola is
Answer:
<h2>472.5 cubic feet.</h2>Step-by-step explanation:
The dimensions of the tent are 9 by 15 at the base and 7 units of height. So, the voume is defined as
Replacing all given values, we have
Therefore, the right answer is the second choice.