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garri49 [273]
3 years ago
15

Find the inverse of y=1/2x+6

Mathematics
1 answer:
Komok [63]3 years ago
3 0

Answer:

y = 2x - 12

Step-by-step explanation:

We want to find the inverse of

y =  \frac{1}{2}x + 6

We interchange x and y.

x =  \frac{1}{2}y + 6

We need to solve for y, so let us multiply through by 2.

2x = y + 12

Subtract 6 from both sides.

y = 2x - 12

Therefore the required inverse is

y = 2x  - 12

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In geometry, an ellipse is a two-dimensional shape, that is defined along its axes. An ellipse is formed when a cone is intersected by a plane at an angle with respect to its base.

It has two focal points. The sum of the two distances to the focal point, for all the points in curve, is always constant.

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According to the question,

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The foci are located 30feet from the center (0,0)

So, 2a = 130

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=> a = 65

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As we know ,

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=> 900 = 4225 - b²

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Therefore , the height of the ceiling at the center is 57.6628 feet

To know more about Ellipse here

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1 year ago
In a Gallup poll of randomly selected​ adults, 66% said that they worry about identity theft. For a group of 1013​ adults, the m
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Answer: 669

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Sample size : n= 1013

Then , Mean for the sampling distribution of sample proportion  = <em>np</em>

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Hence, the mean of those who do not worry about identify theft is closest to​ 669 .

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