Answer:
A≈138.53
Step-by-step explanation:
A=a^2+2a √a^2/4+h2
Solution:
As, two set of data are each symmetrical and do not contain outliers.
To find the center , the best way is to find Median of data set.Median of Data set is the mid value of Data that is center of Data.
As, you have to find variability , mean can't measure variability. Mean deviation would have been better option.
So, MAD=Median absolute Deviation , would be better tool to measure variability. Because it is Absolute difference between median and Each value of data set.
So, Option (C) median and MAD, would be best way to compare the two given data set.
Answer:
Step-by-step explanation:
List two pairs of angles in the square below that are complementary angles.
Pair 1 ______27___________________ and _63____________________
Pair 2 ______26___________________ and ______90 - 26, or 74 ___________________
At point M the missing angle is (180 - [63 + 64]), or 180 - 127, or 53.
At point G the missing angle is 74 (already found above).
At point C the missing angle is 63.
Answer:
Possible answers could be that you have 400 adults and no children, or you could have 100 children and 340 adults.