rebeccacopley8307
23.04.2020 •
Mathematics
Which of the following is a example of choosing a random sample a target population of 100 students of which 40 are boys and 60 are girls?
A. choose every other person on a alphabetical list of names
B. choosing every 10th person on the list
C. separating the group into groups of boys and girls and randomly choosing 5 boys and 5 girls from each group
D. tossing a number cube for each name on the list and choosing those names who correspond with 2 ,4 , or 6
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Ответ:
the point p(-2,3) moved 3 units down and 10 units right. the resulting point is p′(0,8).