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hammer [34]
3 years ago
14

These box plots show daily low temperatures for a sample of days in two different towns.

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0
B
Is the correct answer



Aleonysh [2.5K]3 years ago
4 0

Answer:

A. The interquartile range (IQR) for town A is 20 and it is greater than town B which has IQR = 10.

Step-by-step explanation:

<em>Interquartile range measures the skewness using 50% of the data. It is the difference between the third quartile and the first quartile. </em>

<em>Also, the end points of box plot shows the First and Third Quartile.</em>

Thus Town A has First Quartile = 20

Third Quartile = 40

⇒ IQR = 40 - 20 = 20

and, Town B has First Quartile = 35

Third Quartile = 45

⇒ IQR = 45 - 35 = 10

Also, <em>Standard deviation can't be calculate using Box- Plot.</em>

Thus, Option A is the only correct option.

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Aline's y-intercept is -6 and its slope is 0.What is its equation in slope-intercept form?
notka56 [123]

Answer:

y=0x+-6

Step-by-step explanation:

y=mx+b

6 0
3 years ago
Can someone please help me with this question thank you
netineya [11]

Answer:

The answers are C,F

Step-by-step explanation:

Those are the coordinates where the lines intercept the x-axis.

3 0
3 years ago
A 270 feet escalator is leaning against a wall and makes a 53 angle with the floor. How high does the escalator reach the wall
r-ruslan [8.4K]

Answer:

x=215.63 ft

Step-by-step explanation:

sin(53)=x/270

x=270sin(53)

x=215.63 ft

5 0
3 years ago
I need help asap with this
tatyana61 [14]

Answer:

51°

Step-by-step explanation:

Given

<QPR = 39°

<PQR = 90° ( inscribed angle in semi circle)

Now

<QPR + <PQR + <PRQ = 180° { being sum of angles of triangle)

39° + 90° + <PRQ = 180°

<PRQ = 180° - 39° - 90°

<PRQ = 51°

Hope it will help :)

5 0
2 years ago
The value of x satisfying both the equations 4x – 5 = y and 2x – y = 3, when y = -1 is
schepotkina [342]

Answer:

x = 1

Step-by-step explanation:

4x-5=y

4x-5= -1

4x = -1+5

4x=4

x=1

2x-y=3

2x-(-1)=3

2x+1=3

2x= 3-1

2x= 2

x=1

since the two answers for x are the same therefore:

x = 1

4 0
3 years ago
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