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diamong [38]
3 years ago
11

Help Geometry I need this answer please

Mathematics
1 answer:
vodomira [7]3 years ago
7 0
According to the vertical angle theorem, vertical angles are congruent.

So, we can set up the equation 7x+1=120.

Solve. 

7x=119
x=17

Since the only answer choice with x=17 is the last choice, it is the answer.

Hope this helps!




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What equation describes the circle that is centered at (8, 3) and has a radius of 9
Sloan [31]

Answer:

<h3> (x-8)²+(y-3)² = 81</h3>

Step-by-step explanation:

The general equation of a circle is expressed as;

(x-a)²+(y-b)² = r² where;

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Given the centre (8, 3) and the radius of 9, the equation of the circle will be;

(x-a)²+(y-b)² = r²

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5 0
2 years ago
Help <br> What is the angle measurement of the missing angle in the picture below?
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Answer:

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8 0
2 years ago
A company manufactures cell phones. In August, a random sample of 125 cell phones was inspected, and 3 phones were found to be d
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192

Step-by-step explanation:

To find how many phones are expected to be defective, we need to represent the values in a fraction.

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Now we can solve this using algebra.

To get the value of x we need to multiply both sides by 8000 to leave x alone.

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