Answer:
coefficent matrix
Step-by-step explanation:
P. 366
"If the column of constant terms is not included, the matrix reduces to that of the coefficent matrix of the system"
-1 -3 -1
9 -9 -1
-1 -3 4
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Answer: To find a residual you must take the predicted value and subtract it from the measured value.
Step-by-step explanation:
Answer:
4.4%
Step-by-step explanation:
47.9 divided by 11 is 4.3545454545...
Round the 4.35454545.. to the closest
This is 4.4 percent
Answer:
6.4
Step-by-step explanation:
This is because 20% of 32 is 6.4.