Rotation,reflections,and translations are isometric. That means that these transformations do not change the size of the figure. If the size and shape of the figure is not changed, then the figures are congruent.
Answer: 2/1
Step-by-step explanation:
The K-constant variation is the factor of the increase-decrease relationship between the x-variable and y-variable which can be stated as y=k*x or x=y/k<span>. For example, if y variable equal 5 and the x variable equal 2 then the k-constant variation equal 2 (calculation y=k*x --> 5=2*2.5). This constant shows the relationship between the variables.</span>
7. (4,5) 8. (5,-3) hope that helps
Answer:
Step-by-step explanation:
<em>Given that X - the distribution of heights of male pilots is approximately normal, with a mean of 72.6 inches and a standard deviation of 2.7 inches.</em>
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<em>Height of male pilot = 74.2 inches</em>
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<em>We have to find the percentile</em>
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<em>X = 74.2</em>
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<em>Corresponding Z score = 74.2-72.6 = 1.6</em>
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<em>P(X<174.2) = P(Z<1.6) = 0.5-0.4452=0.0548=5.48%</em>
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<em>i.e. only 5% are below him in height.</em>
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<em>Thus the malepilot is in 5th percentile.</em>
