![subject](/tpl/images/cats/mat.png)
Mathematics, 27.07.2021 16:30 lujaynsparkles
Question text Cho biến ngẫu nhiên X có bảng phân phối xác suất X 3 4 5 6 7 P 0.10 0.15 0.3 0.35 0.10
![ansver](/tpl/images/cats/User.png)
Answers: 2
![ansver](/tpl/images/cats/User.png)
Answer from: Quest
The coordinates of point a right now is (-3,-1) you have to multiply these coordinates by a factor of 2 to get (-6,-2)
![If abcd is dilated by a factor of 2, the coordinate a would be:](/tpl/images/05/06/yTB6dgqNu7NEBsUj.jpg)
![If abcd is dilated by a factor of 2, the coordinate a would be:](/tpl/images/05/06/yTB6dgqNu7NEBsUj.jpg)
![ansver](/tpl/images/cats/User.png)
Answer from: Quest
my answer is$ 12
step-by-step explanation:
because 15 -2=12
![ansver](/tpl/images/cats/User.png)
Answer from: Quest
the first one
step-by-step explanation:
just id the test.
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Question text Cho biến ngẫu nhiên X có bảng phân phối xác suất X 3 4 5 6 7 P 0.10 0.15 0.3 0.35 0.10...
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