What is the median of the data set given below? 42, 20, 12, 15, 18, 15, 29, 33

Step-by-step explanation:

Arrange the order of data in accending order.  

12, 15, 15, 18, 20, 29, 33, 42  

Median number  

= (8 + 1 ) / 2  

= 4.5  

Median  

= (18 + 20) / 2  

= 19

19

Step-by-step explanation:

in order it goes,

12, 15, 15, 18, 20, 29, 33, 42

the middle is 18 and 20, in-between these two numbers is 19

x = central angle apc = measure of minor arc ac

the two angles x and 30 add to 180, so x+30 = 180 and x = 180-30 = 150. the measure of minor arc ac is 150 degrees.

what we need to do from here is find the circumference and then multiply it by x/360 since there are 360 degrees in a circle. in this case, x = 150, so x/360 = 150/360 = 15/36 = 5/12. the shortest distance along the curve from a to c is 5/12 of the distance around the entire circle (aka circumference)

c = circumference

c = pi*d

c = pi*24

c = 24pi

now multiply this by 5/12 to get

distance along minor arc ac = (5/12)*(circumference)

distance along minor arc ac = (5/12)*(24pi)

distance along minor arc ac = 10pi

the formula you can use is

l = (x/360)*pi*d

with

l = length of minor arc

x = central angle

d = diameter

which essentially is the steps we took though a bit differently.

ur mom

step-by-step explanation: