If bd bisects angle abc, measure of dbc = 79 degrees, and measure of angle abc= 9x-4, find the value of x.

The value of x is: 18.

A diagram illustrating the given problem is attached below.

Given:

Thus:

Since BD bisects angle ABC, therefore:

(angle bisector)

Plug in the values and solve for x

(Addition Property of equality)

Therefore, the value of x is 18.

Learn more about angle bisector here:

link

 18

Step-by-step explanation:

Given :  BD bisects angle ABC, measure of DBC = 79 degrees  ---(1), and measure of angle ABC= 9x-4.   (3)

We know that if a line bisects an angle then it means that it is dividing the angle into two equal parts.

So from the given question, we have

        (2)

From (1) and (2), we have

i.e.

From (3), we have

Hence, the value of x = 18.

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts