2 years ago

The diameter of a cylindrical construction pipe if 6 ft. If the pipe is 25 ft long what is it’s volume?

Mathematics

1 answer:

Alex17521 [72]2 years ago

6 0

Answer:

47.77

Step-by-step explanation:

6÷3.14=1.91×25=47.77

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Find the vertex and length of the latus rectum for the parabola. y=1/6(x-8)^2+6

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Step-by-step explanation:

If the parabola has the form

$y = a(x - h)^2 + k$ (vertex form)

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is located at the point (8, 6).

To find the length of the parabola's latus rectum, we need to find its focal length <em>f</em>. Luckily, since our equation is in vertex form, we can easily find from the focus (or focal point) coordinate, which is

$\text{focus} = (h, k +\frac{1}{4a})$

where $\frac{1}{4a}$ is called the focal length or distance of the focus from the vertex. So from our equation, we can see that the focal length <em>f</em> is