Due tonight! Please help me on this geometry question!

360 degrees

Step-by-step explanation:

Well, we can go about this two ways

Let's just use the sum of a flat line in terms of degrees to find it

So the equation is:

(180-71)+(180-124)+(180-76)+(180-89)

Simplify that and you get 360

The other way you can do it is that 71+124+76+89=360. Since this is a polygon, that means the sum of all its interior angles will be 360 and that means that all of the exterior angles, since their all practically just opposites of the interior angles, also add up to 360.

Tell me if you have any questions.

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.