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Blizzard [7]
2 years ago
14

Robin surveyed 5 students from the choirs of 4 different schools. He asked them how many hours they practice singing each day. S

chool A: 3, 2, 1, 1, 2 School B: 2, 3, 4, 3, 3 School C: 1, 2, 1, 0, 1 School D: 2, 2, 1, 2, 3 The data for school has the highest center of distribution. The data for school has the lowest center of distribution.
Mathematics
1 answer:
Fittoniya [83]2 years ago
3 0

Answer:

The highest would be the letter B and the lowest would be letter C if the pat is what you need to know.

Hope it helps :)

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If 10 is added to each observation and the following data set what is the relationship between the original standard deviation a
jeyben [28]

Answer:

g

Step-by-step explanation:

7 0
2 years ago
A video game developer
vitfil [10]

Answer:

y = 13x

Step-by-step explanation:

If "y" represents how much he earns total

and "x" represents the number of games sold

then the equation is y=65\frac{x}{5}

which can be simplified to y = 13x

8 0
3 years ago
2/5 - 1/3 (simplified if possible)
Kipish [7]

Answer:

1/15

Step-by-step explanation:

(1).   <em>Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD (Least Common Denominator). </em>

So lets do step one now, the LCD is 15 so we have to make both denominators agree on one number, so 15 is the number both denominators agree on.

Solve:

2*3/5*3 - 1*5/3*5

(2). <em>Complete the multiplication.</em>

6/15 - 5/15

(3). <em>The two fractions now have like denominators so you can subtract the numerators.</em>

6 - 5 / 15 - 15 = 1/15

*Pro tip:

<em>The denominator doesn't change and stays the same. So you don't </em>

<em>subtract the 15 by 15.</em>

(4). <em>Then you'll get the answer and then if you can simplify then simplify.</em>

<em />

The Answer is 1/15, and cannot be simplified.

So the answer is 1/15

Hope this helps!

7 0
2 years ago
M is the midpoint of AB. AM = 9x-6, and BM = 6x+27 find x. find Am. Find BM.
MAXImum [283]

Answer:

x=11

Step-by-step explanation:

M is the midpoint this means that we can set AM and BM equal to eachother, once this is done we can solve for x

9x-6=6x+27 (set equal to eachother)

9x=6x+33 (add 6)

3x=33 (subtract 6x)

x=11 (divide by 3)


4 0
3 years ago
The student council set a goal of raising at least $500 in flower sales. So far it has raised $415.
zzz [600]
Hi There!

Ok, so student council needs 500 dollars from flower sale, and they already have 415, To find how much they need you have to subtract 500-415, your final answer should be 85, so the student council needs $85 dollars more to reach their goal.

Hope This Helps :)
6 0
3 years ago
Read 2 more answers
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