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ahrayia [7]
2 years ago
5

Find a_4 and a_n for the arithmetic sequence. a_6= -15, a_8= -7 .

Mathematics
1 answer:
kiruha [24]2 years ago
8 0
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Taya2010 [7]
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Area of small circle: 3.14 x 2^2 = 12.56

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Probability of being in large circle but not small circle: 65.94 / 78.5 = 0.84 = 84%


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Step-by-step explanation:

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3 years ago
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3 years ago
The ratio of two numbers is 7 to 5. The sum of the numbers is 24. What are the numbers?
Kipish [7]

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14 and 10

Step-by-step explanation:

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