A company performs linear regressions to compare data sets of two similar products. If the residuals for brand A form an increas
2 answers:
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S = a*b this is formula for surface.
Condition of the task is:
a:b = 1.6:1
a = 1.6*b
Now we implement this in surface formula
S = 1.6*b^2
and calculate "b"
b = 40
a = 1.6*40 = 64
Answer is B.
Condition of the task is:
a:b = 1.6:1
a = 1.6*b
Now we implement this in surface formula
S = 1.6*b^2
and calculate "b"
b = 40
a = 1.6*40 = 64
Answer is B.