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Anestetic [448]
3 years ago
5

)Information about the age of participants in a dance competition is below:

Mathematics
2 answers:
abruzzese [7]3 years ago
7 0
The middle 50% of the data is between 17 and 27. I have attached a picture of it.

Each section is representing 25% of the data.

The distance between the 17 and the 27 is called the interquartile range.

Inga [223]3 years ago
7 0
It would be in between 17 and 27 because if you look at the line it will be on top of 21 and its in between them because if you look on the outer lines of the box those lines point on 17 and 27 and they are 8 pieces in between so between 17 and 27 it would be 8 and 10 so the answer would be c 17 and 27. I hope I could help!
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Which of these is a point-slope equation of the line that is perpendicular to y-25 = 2(x - 10) and passes through (-3, 7)?
nydimaria [60]

Answer:

B. y-7 = 1/2(x+3)

Step-by-step explanation:

The coordinates in the question must be inverted (so -3 would become +3 and +7 would become -7)

We know that the line would be perpendicular when (x+3) is preceded by -2

You can double check this by going to a website that graphs equations and overlapping the lines.

5 0
3 years ago
Someone please help.​
Leokris [45]

Answer:

See explanation

Step-by-step explanation:

1 = b (0,-2)

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4 0
2 years ago
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HELPPP THIS IS DUE SOON! I WILL MARK BRAINLIEST
expeople1 [14]

Answer:

7.3

Step-by-step explanation:

For this question, you must use the distance formula. The distance formula is based around Pythagorean Theorem, so you will see some similarities.

Distance = \sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2}

X2 is 7 (X coordinate of school)

X1 is 5 (X coordinate of friend's house)

7 - 5 = 2

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Y1 is 0 (Y coordinate of friend's house)

7 - 0 = 7

7^2 = 49

4 + 49 = 53

\sqrt{53} = 7.2801...

<em>Round to the nearest tenth...</em>

<em>7.3</em>

4 0
2 years ago
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I am a solid figure with two congruent polygons that are bases connected with lateral faces that are rectangles
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The diameter is exactly twice the radius.
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