TF DOES THAT MEAN
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The answer is 4.8, or 4 4/5.
The ratio of nonwinners in group A to nonwinners in group B after the selections are made is 156 : 319.
<h3>What is the ratio?</h3>
Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).
Nonwinners in group A = (1 - 3/5) x 390 = 156
Winners in group B = (390 - 156) = 234
nonwinners in group B = 553 - 234 = 319
The ratio = 156 : 319
To learn more about ratios, please check: brainly.com/question/25927869
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Slope (m) =
ΔY
ΔX
=
4
3
= 1.3333333333333
θ =
arctan( ΔY ) + 180°
ΔX
= 233.13010235416°
ΔX = -3 – 3 = -6
ΔY = -6 – 2 = -8
Distance (d) = √ΔX2 + ΔY2 = √100 = 10
Equation of the line:
y = 4/3x – 2
When x=0, y = -2
When y=0, x = 1.5
D.
