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nlexa [21]
3 years ago
10

On a standardized exam, the scores are normally distributed with a mean of 300 and

Mathematics
1 answer:
Misha Larkins [42]3 years ago
8 0

Answer:

-1.5

Step-by-step explanation:

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The sum of two sisters' ages is 38. One is ten years older than the other. How old is each sister?
GenaCL600 [577]

one is 14 the other is 24

14+24 =38,

24 is 10 more than 14.

6 0
4 years ago
According u.s census bureau 3/25 of all adults in the United States visited a zoo in 2007 what percent of all adults in the Unit
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3/25 = 12

12% of all adults in the united states visited the zoo. I hope this helped!
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A bag contains green marbles and red marbles,33 in total.The number of green marbles is 9 more than 3 times the red marbles.How
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Answer:

25 Green Marbles

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I need help asap.
DaniilM [7]
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