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Zepler [3.9K]
3 years ago
13

The length of DE (the minor arc) is 22 cm. What is the circumference of OF?

Mathematics
1 answer:
Rina8888 [55]3 years ago
8 0

Answer:

A. 528 cm

Step-by-step explanation

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Anna11 [10]

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Step-by-step explanation:

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son4ous [18]

Answer:

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Step-by-step explanation:

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I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT. Find m2C in the quadrilateral.
saul85 [17]

Answer:

m∠C = 107°

Step-by-step explanation:

there are 4 sides so we first need to find the total interior angle:

  • ( 4 - 2 ) * 180 = 360°

m∠C = 360° - 90° - 90° - 73°

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3 years ago
How do you to tell the difference between an ellipse, hyperbola, parabola, or circle if all are in standard form?
NeX [460]

Step-by-step explanation:

General form of a conic section is:

Ax² + Bxy + Cy² + Dx + Ey + F = 0

If B = 0:

Parabola: Either x² or y² term, but not both

Circle: x² and y² have the same coefficient

Ellipse: x² and y² have different positive coefficients

Hyperbola: x² and y² have different signs

Otherwise, look at the discriminant.

If B² − 4AC < 0, then the conic is an ellipse.

If B² − 4AC = 0, then the conic is a parabola.

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6 0
3 years ago
839<br><img src="https://tex.z-dn.net/?f=839%20%5Cdiv%2041" id="TexFormula1" title="839 \div 41" alt="839 \div 41" align="absmid
goldfiish [28.3K]

Answer:

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Step-by-step explanation:

839/41=20.4634146341

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2 years ago
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