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aivan3 [116]
2 years ago
15

The heights of two groups of students in different grades are shown in the box-and-whisker plot below.

Mathematics
1 answer:
sertanlavr [38]2 years ago
7 0

Answer:

D

Step-by-step explanation:

The first quartile of group A is greater than the first quartile of group B.

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AleksAgata [21]

Answer:

B

Step-by-step explanation:

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Ilia_Sergeevich [38]


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3 years ago
Person 1 can do a certain job in twenty-one minutes, and person 2 can do the same job in twenty-eight minutes. When completing t
schepotkina [342]
I hope this helps you



1/21+1/28=1/t


4/84+3/84=1/t


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3 years ago
Two brothers have a total age of 28 if one brother is older by 20 years how old is the second brother
svlad2 [7]

Answer:

8

Step-by-step explanation:

Total meaning addition, you would use the opposite operation to find the answer.  

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3 years ago
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How do you find whether ratios are proportional
alexandr1967 [171]
Hello wonderful person!!


Okay, so first of all, welcome to brainy
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