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yKpoI14uk [10]
2 years ago
6

9

Mathematics
1 answer:
Elena-2011 [213]2 years ago
6 0

Answer:

28.26 units

Step-by-step explanation:

Given:

Radius (r) = 9

π = 3.14

Required:

Arc length

Solution:

Arc length = θ/360 × 2πr

θ = 180° (half of a circle = 180°)

Plug in the values into the formula

Arc length = 180/360 × 2 × 3.14 × 9

Arc length = ½ × 56.52

Arc length = 28.26 units

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Answer:

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Step-by-step explanation:

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y = mx + b

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3 years ago
X2–6x + 10 is to be written in the form ( x +a)2+ b Find the values of a and b.
vampirchik [111]

Answer:

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→ Place this outside the brackets along with plus 10

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