Answer:
The mean is the average of a set of data.
Example:
To find the mean, add up all of the numbers in the set and divide by the number of values that you added.
35 + 36 + 37 + 38 + 40 + 40 + 41 + 42 + 43 + 55 + 55 + 55 + 56 + 57 + 58 + 59 = 747
Then, divide by the number of values, which is 16.
747/16=46.68
Answer:
75°
Step-by-step explanation:
In triangle FBG, one angle is 36. That means the other two must total 180-36=144. Assigning each one 72, their supplementary angle on the interior of the pentagon would be 108.
In triangle JDI, one angle is 39. That means the other two must total 180-39=141. Assigning each one 70.5, their supplementary angle on the interior of the pentagon would be 109.5
We now have 4 of the interior angles. Pentagons have an interior total of 540. 540-108-108-109.5-109.5=105
x is the supplement of 105. 180-105=75
It would be a right scalene triangle.
hope this helped :)
Answer:
a=110
b=90
Step-by-step explanation:
because as u see A has a straight line and u take awy by 180 which is 110
and for B it looks like a right angle so it woul be 90
Answer:
25 width and 125 length
Step-by-step explanation:
50+50+100+100 is equal to 25+25+125+125
but 50 x 100 is not equal to 25 x 125
there are many other ways you could have written it as well