Ask question

Ask question

All categories

2 years ago

11

Find the median of the data

1 answer:

kicyunya [14]2 years ago

5 0

The median is the middle number of the data plot. Since there 30 numbers, there isn't a exact middle. To find the median you must add the two middle number then divide by 2.
In this case you must add 87 and 88 which gives 175.
Then divide 175 by 2 which gives 87.5
87.5 is the median

You might be interested in

What is another way to write 32 past 8 o’clock

oee [108]

8:32? Maybe? I'm just giving a guess. You should maybe add more information.

6 0

2 years ago

What is the difference between (-5,-5)and (-9,2)

Alecsey [184]

Answer:

Well if you see the graph (-5, -5) is a total negative number that is in the 3 quadrant.

As for (-9,2) it goes to negative to positive.

Look at the graph and you will understand any questions ask me

hope this helps ☺

6 0

3 years ago

Read 2 more answers

The sum of the interior angles

klio [65]

Answer:

19 sides

Step-by-step explanation:

Sum of angles of n-side polygon = 180 *(n - 2)

180 *(n -2) = 3060

Divide both sides by 180

n- 2 = 3060/180

n - 2 = 17

n = 17+2

n = 19

7 0

2 years ago

Read 2 more answers

Which expression is a factor of 36x2−9?

Nataly_w [17]

Answer:

18x - 9

Step-by-step explanation:

Factor the common factor of 9 first which gives $9(4x^{2} -1)$

$4x^{2} - 1$ is the difference of two squares and factors into (2x + 1)(2x - 1)

The complete factorization of $36x^{2} -9$ is 9(2x + 1)(2x - 1).

So 9(2x - 1) = 18x - 9 is a factor of the original expression.

4 0

3 years ago

the length of a rectangle in (3+√7) and it's with is (1+2√7). what is the area of the rectangle? what is the perimeter of the re

Eddi Din [679]

Answer:

Area: (3+√7) x (1+2√7) = 17+7√7 = 35.52

Perimeter: 2(3+√7) + 2(1+2√7) = 8+6√7 = 23.87

7 0

2 years ago