- Answer & step-by-step explanation:
<em>a) impossible</em>
<em>b) the sum of the angles in a triangle is 180°</em>
<em>63° + 59° + 57° = 179°</em>
There is the answer hope you like it I also added the steps
Answer:
a) 21+30+10+4+19+31+7+17+4=148
148 divided by 10= 14.8
b) 148+17=165
165 divided by 11= 15
Step-by-step explanation:
In math, the mean is the average of a set of numbers. To find the mean of a data set, add up all of the numbers in the set, and then divide that total by the amount of numbers in the set.
3, 9, 10, 5, 8, 5, 9, 11, 10, 3, 10
frez [133]
Answer:
See below.
Step-by-step explanation:
Mean:6.87
Median:9
Mode:10
Range:8
Standard Deviation:2.84
-hope it helps
