2 years ago

A distinct layer within a soil profile is called a/an

Physics

1 answer:

posledela2 years ago

8 0

A distinct layer within a soil profile is called a soil horizon.

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A satellite dish is in the shape of a parabolic surface. Signals coming from a satellite strike the surface of the dish and are

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Answer: 6.125 ft

Explanation:

If this dish has the form of a concave upward parabola and its vertex $p$ is at the origin, its corresponding equation is:

$x^{2}=4py$

Where:

$x$ is the radius, which can be found by dividing the diameter $d=14 ft$ by half. Hence $x=\frac{d}{2}=\frac{14 ft}{2}=7 ft$

$y=2 ft$ is the depth

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Answer:

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Real images can be upright or inverted.

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