On a coordinate plane, 2 trapezoids are shown. The first trapezoid has points A (negative 1, 0), B (0, 2), C (3, 2), and D (4, 0
). The second trapezoid has points A prime (negative 1, 0), B prime (0, negative 2), C prime (3, negative 2), and D prime (4, 0). What is the rule for the reflection? ry-axis(x, y) → (–x, y) ry-axis(x, y) → (x, –y) rx-axis(x, y) → (–x, y) rx-axis(x, y) → (x, –y)
2 answers:
Answer:
pick one of the points on the trapizoid
count the amount from the point, to the axis between the quadrant with the trapizoid and the quadrant that the trapizoid needs to be reflected to.
then add that amount to the opposite side of the axis in the reflecting quadrant
put a point
repeat for all other points
Step-by-step explanation:
click on the screenshot below it explains it better than me :)
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Answer:
0.098
Step-by-step explanation:
Given that when filling out the 2000 Census, people could choose one of four options to describe their marital status.
Data from the 2000 Census were used to compute the following probabilities
Marital status Never married Married widowed Divorced total
Prob 0.239 0.595 0.068 0.098 1
Actually we were not given probability for divorced but using total probability =1 we arrived at the probability for divorced as
1-sum of the remaining probabilities
=
the probability that a randomly selected U.S. adult is divorced
= 0.098