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Scorpion4ik [409]
2 years ago
11

Which of the following formulas is used to find the circumference of a circle?

Mathematics
1 answer:
tresset_1 [31]2 years ago
6 0

Answer:

D.

Step-by-step explanation:

Circumference of a circle is also referred to as the perimeter bordering the circle.

Thus, it is given as:

C = 2πr

C is circumference

r = half of the diameter of the circle = r

This formula used in finding the circumference of a circle is C = 2πr

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Maths question I'm struggling with.
Alex17521 [72]

Answer:

A = 2.63

B = 2

Step-by-step explanation:

To find the population density, what we need to do simply is divide the population by the area of the UK

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(f + g)(3) = 9

Step-by-step explanation:

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(f + g)(3)

SOLUTION:

✔️Find f(3) by substituting x = 3 into f(x) = x² + 1:

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✔️Find g(3) by substituting x = 3 into g(x) = x - 4:

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= 10 - 1

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3 years ago
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