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sweet [91]
3 years ago
5

(x - 1)2 + (y + 3)2 = 73 What is the radius ?

Mathematics
2 answers:
Gemiola [76]3 years ago
7 0

Answer: 73 - the radius

<h3 />
Yuliya22 [10]3 years ago
4 0

Answer:

radius = \sqrt{73}

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 1)² + (y + 3)² = 73 ← is in standard form

with r² = 73 ( take the square root of both sides )

r = \sqrt{73}

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<u>Answer</u>

The first student was right.

The length of the long side is at least 13 inches.

<u>Explanation</u>

The perimeter of any figure is the distance all round.

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2(l + w) ≥ 30

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When x = 16,

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3 years ago
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alisha [4.7K]

Answer:

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Step-by-step explanation:

Recall that a horizontal translation (shift) in 3 units to the right involves directly subtracting 3 from the variable x (horizontal axis variable) , and that moving the function up 5 units involves adding to the whole function 5 units. That is:

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Answer:

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Step-by-step explanation:

This number is not only larger, but also longer in digits than 8.5.

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If line segment AB represents ​25%, what is the length of a line segment that is​ 100%?
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If I am correctly understanding the question, I think the length of the line segment would be 4AB

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