The mean is 10,724.28.
Explanation:
The mean is all of the values divided by the number of values there are.
So what you have to do is add all of the numbers and divide it by the amount of numbers there are.
10,150+10,211+10,424+10,769+10,884+11,155+11,477= 75,070.
Since there are 7 numbers, divide 75,070/7 and you get your mean, which is 10,724.28 rounded.
Answer:
23
Step-by-step explanation:
because there is a 90 degree angle and then the 67 degree angle, and triangle law says that all angles add up to 180.
Answer:
x = 124°
Step-by-step explanation:
The polygon given is a 7-sided polygon with 7 interior angles.
Sum of all 7 interior angles of the polygon = (n - 2)*180, where n = 7, we would have the following equation:
131° + 131° + 126° + 118° + 134° + 136° + x° = (7 - 2)*180
776 + x = 900
Subtract 776 from each side
x = 900 - 776
x = 124°
169 r 86 would be the correct answer bc all u had to do was divide 56,794 by 338 and see what the forst few numbers were then multiply what u got which would have been 169 if u did it right and multiply that by 338 and 169X338=57,122 then u subtract that and u will get 86 so the correct answer would be 169 r 86!