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Alla [95]
3 years ago
9

Help and Explain please

Mathematics
2 answers:
Assoli18 [71]3 years ago
6 0
The answer is b because 10.5 x 10.5 x 12 = 1323
Rudiy273 years ago
4 0
The answer is B. Just multiply all of them then divide
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Answer:

The receiver must be placed at a distance of 6.125 ft from the center.

Step-by-step explanation:

The dish is of parabola shape with the length of 14 feet and 2 feet deep from the center.

A parabola is a curve which is a set of all points in the plane which are at equal distance away from a given point called focus and given line called directrix.

We have to find out the point at which all the waves comes to one point where the receiver must be placed is the focus of the parabola.

The above scenario is shown in the image which can be converted in mathematical graphical representation of the parabolic curve.

The extreme two end points becomes, (-7,2) and (7,2)

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Thus,

<u>The receiver must be placed at a distance of 6.125 ft from the center.</u>

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3 years ago
The graph of a linear equation passes through three of these points: (0, 5), (2, 2), (3, 1), and (4, -1). The point that the gra
dlinn [17]
Label the given points as follows:
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Try B and D.
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Step-by-step explanation:

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Brainly on the graph plot the points for height​
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Step-by-step explanation:

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