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Sergio [31]
3 years ago
10

What is the next fraction in this sequence? Simplify your answer.

Mathematics
1 answer:
dolphi86 [110]3 years ago
6 0

Answer:

  17/39

Step-by-step explanation:

The fractions appear to be 9/39, 11/39, 13/39, 15/39, ..., so can be described by ...

  (2n+7)/39

so, for n=5, the fraction will be ...

  (2·5+7)/39 = 17/39

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I found the missing parts of this question.
Test A 
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<span>Test B </span>
<span>Gregorio's score </span><span>70 </span>
<span>Mean score </span><span>90 </span>
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Refer to the attachment for the formula of z score:

test A: z = (62-80)/6  = -18/6 = -3
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3 years ago
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