Mathematics, 19.06.2021 01:10 michaellowe8434
Xếp 10 người ngẫu nhiên vào một dãy ghế có 10 chỗ trống, trong đó có Lan và Hồng. Tìm xác suất để Lan được ngồi cạnh H ồng.
Answers: 3
Mathematics, 20.06.2019 18:04
Ifigured out the question and i dont know what to put here
Answers: 3
Mathematics, 21.06.2019 16:30
Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation
Answers: 3
Mathematics, 21.06.2019 17:30
Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.
Answers: 2
Mathematics, 21.06.2019 19:30
What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)
Answers: 1
Xếp 10 người ngẫu nhiên vào một dãy ghế có 10 chỗ trống, trong đó có Lan và Hồng. Tìm xác suất để La...
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