3 years ago

18)

1 answer:

7 0

If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.

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N76 [4]

The answer to this B.

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harina [27]

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katrin [286]

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UkoKoshka [18]

Answer:

<h2>24 units</h2>

Step-by-step explanation:

Look at the picture.

We have

$a=8\sqrt3\\\\u=a\sqrt3$

calculate

$u=8\sqrt3\cdot\sqrt3=8\cdot3=24$

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3 years ago

Alex17521 [72]

First = $ 54 Another postage = $ 22 So the cost is = ($ 54 x 1) + ($ 22 x 9) Cost = $ 54 + $ 198 = $ 252 #brainly.co.id/profil/FadhilPrawira-230178

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3 years ago