Answer:
Step-by-step explanation:
I think its the median
Answer:
37/40
Step-by-step explanation:
5/8 +3/10
We need to get a common denominator of 40
5/8 *5/5 = 25/40
3/10 *4/4 = 12/40
25/40 + 12/40
37/40

The answer is rounded to the nearest tenth.
Answer:
QR = 5
Step-by-step explanation:
Since the parallelograms are similar, then the ratios of corresponding sides are equal, that is
=
, then
=
( cross- multiply )
9QR = 45 ( divide both sides by 9 )
QR = 5
Answer:
Step-by-step explanation:
Step 1: Calculate the mean.
Step 2: Calculate how far away each data point is from the mean using positive distances. These are called absolute deviations.
Step 3: Add those deviations together.
Step 4: Divide the sum by the number of data points.