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goblinko [34]
3 years ago
9

How old were the twins who played in the recital?

Mathematics
1 answer:
inna [77]3 years ago
3 0
To find out how old the twins were that were in the recital you need to be able to interpret a stem and leaf plot.  The number of the left gets placed with each number on the right to create a number in the data set.  See the key for an example.  This means there were 2 people that were 5 years old making them the twins!
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leonid [27]

Answer:

C

Step-by-step explanation:

We see that we can factor out 2x from the equation! So our equation becomes 2x(x-2) = 0.

Since the only way for things to multiply to equal to zero is if at least one of the numbers is 0.

So if x-2 is the 0, then x = 2.

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3 years ago
How many is 56 weeks in months help
Vanyuwa [196]

Answer:

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3 0
2 years ago
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sdas [7]

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viktelen [127]

Answer:

C. The principal randomly selects homeroom classes and surveys each student in the chosen classes.

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