Answer:
The mean is the average of a data set. You can find the mean by adding all of the numbers in the guven set of data and then divide by the total number of values in a set.
Step-by-step explanation:
for example:
2, 6, 8, 13, 16, 11, 7
add all of these numbers together
the total would be 63
there are 7 numbers in the data set so you would divide 63 by 7
the mean of the data set would be 9
Answer: bd=8 dc=2 and ae=4 so value of ab=16
Step-by-step explanation:
Answer:
inconsistent
Step-by-step explanation:
inconsistent
<span>27.27%
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Answer:
2A / (a + b) = h
Step-by-step explanation:
A = (h/2)(a + b) Multiply both sides by 2
2*A = (h/2) * (a + b)*2
2A = h*(a + b) Divide both sides by (a + b)
(2A)/(a + b) = h
