The box plots show Rene's scores in Spanish and in French.
Spanish
+
+
50
+
55
+
60
+
65
+
70
+
75
+
80
+
85
+ +
90 95
+
100
French
D
Which table correctly compares the measures of center and the measures of variability?
Spanish
French
Median
85
80
Difference
in Medians
Range
40
35
Difference
in Ranges:
Interquartile Range
25
15
Difference in
Interquartile Ranges:

the balance is found at the link

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

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step-by-step explanation:

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