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3 years ago

What is the median of 23 2 5 14 25 36 27 42 12 8 7 23 29 28 11 20 31 8 36

Mathematics

1 answer:

den301095 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

The median is the number in the middle of the data once it is organized from least to greatest, so that is what we must do first.

$2,5,7,8,8,11,12,14,20,23,23,25,27,28,29,31,36,36,42$

There are 19 numbers, that means that the 10th value will be the number in the middle

This means that the median is 23

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Step-by-step explanation:

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Answer:

Bailey family's sprinkler was used for 35 hours and Harris family's sprinkler was used for 20 hours.

Step-by-step explanation:

Set up a system of equations.

Let be "b" the time Bailey family's sprinkler was used and "h" the time Harris family's sprinkler was used.

Then:

$\left \{ {{b+h=55} \atop {15b+40h= 1,325}} \right.$

You can use the Elimination method. Multiply the first equation by -15, then add both equations and solve for "h":

$\left \{ {{-15b-15h=-825} \atop {15b+40h= 1,325}} \right.\\.............................\\25h=500\\\\h=\frac{500}{25}\\\\h=20$

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3 years ago

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skad [1K]

Answer:

Step-by-step explanation:

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2 years ago

If one endpoint is (-6,4) and the midpoint is (4,8) what would be the other endpoint ???? if you can explain it would be great

krek1111 [17]

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3 years ago

Solve the equation:

Andrej [43]

Answer <span>B.X= 3 1/8

</span><span>X+7/8=4
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x =3 8/8 - 7/8
x = 3 1/8</span>

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3 years ago

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