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ki77a [65]
3 years ago
5

on a map, each centimeter represents 45 kilometers. two towns are 135 kilometers apart. what is the distance between the towns o

n the map
Mathematics
1 answer:
Anastasy [175]3 years ago
8 0
1 cm = 45 km
x cm = 135 km

135/45 = 3 cm

distance between the towns on the map is 3 cm.

i hope this helps :)
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He list shows the growth in centimeters of 12 plants during one week. 6, 7, 7, 8, 8, 8, 9, 9, 10, 11, 11, 14 Which box plot best
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Answer:

Step-by-step explanation:

Hello!

You have the growth of 12 plants over a week (cm)

To construct a box plot you have to identify the 1st, 2nd, and 3rd Quartiles for the box and the maximum and minimum values for the whiskers.

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Is the value of the data set that separates the bottom 25% from the top 75%. First, you need to calculate its position:

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So the first quartile is the third value.

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2nd Quartile/ Median (Q₂/Me)

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The second quartile in the 6th value.

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Q₂=Me= 8

3rd Quartile (Q₃)

PosQ₃= n*(3/4)= 12*(3/4)= 9

The third quartile is the 9th value.

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The left whisker extends from the Q₁ to the minimum value.

The right whisker extends from the Q₃ to the maximum value.

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Max= 14

'------|     |      |-------'

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The box plot that best displays a summary of the data, is C.

I hope this helps!

3 0
3 years ago
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9) Multiplication property of equality

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11) Substitution property of equality

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2 years ago
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Answer:

v=5.42m/s

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Read 2 more answers
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