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Katarina [22]
2 years ago
7

Amy glued purple ribbon around the edge of her circular mirror she used 63 inches of ribbon this was just enough to go once arou

nd the mirror what is the approximate diameter of her mirror
Mathematics
2 answers:
fenix001 [56]2 years ago
6 0

Answer: 20 inches

Step-by-step explanation:

Wewaii [24]2 years ago
5 0

Answer:

20in

Step-by-step explanation:

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What fraction of a given sample of radioactive nuclide remains after four half lives?
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I believe the answer is D. 1/16.
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nasty-shy [4]

Answer:

z=(sqrt(10)-1)/2 or z= -(sqrt(10)-1)//2

Step-by-step explanation:

To complete the square, the last term has to be 1. So adding 10 to both sides, we get:

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3 years ago
Use suitable identities to find the following products (x+4)(x+10)​
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Step-by-step explanation:

Here we gonna use the identity -

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