Find the median and the range of the given data set.

7, 8, 20, 6, 9, 11, 10, 8, 9, 8

median = 8.5

range = 14

Step-by-step explanation:

To get the median orser the date in ascending order then use this formula to find the position of the first value in the median since the amount of values is an even number: n÷2.

You'll find that the answer is 5 (10÷2=5) so the second value is the one after it, the 6th value.

The 5th and 6th values are 8 and 9. Add these values and divide that answer by 2 to get the final answer of 8.5 [(8+9)÷2]

The range is the difference between the largest value of data and the smallest. (20-6=14)

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

you bought 31 v bucks

step-by-step explanation:

25+6=31