Mathematics, 14.05.2021 03:00 lightskinbaby2
Rhombus ABCD has vertices A(4,2), B(0, 6), C(10, 0), and D(0, -8).
Dilate ABCD by a scale factor of 1.5. use the origin as the center of the
dilation. What are the coordinates of points A', B', C', and D'?
Answers: 3
Mathematics, 21.06.2019 19:30
Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?
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Describe a situation that you could represent with the inequality x< 17
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Do you mind if you guys me with this question i’m on number 8
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Mathematics, 21.06.2019 23:30
Aprisoner is trapped in a cell containing three doors. the first door leads to a tunnel that returns him to his cell after two days of travel. the second leads to a tunnel that returns him to his cell after three days of travel. the third door leads immediately to freedom. (a) assuming that the prisoner will always select doors 1, 2 and 3 with probabili- ties 0.5,0.3,0.2 (respectively), what is the expected number of days until he reaches freedom? (b) assuming that the prisoner is always equally likely to choose among those doors that he has not used, what is the expected number of days until he reaches freedom? (in this version, if the prisoner initially tries door 1, for example, then when he returns to the cell, he will now select only from doors 2 and 3.) (c) for parts (a) and (b), find the variance of the number of days until the prisoner reaches freedom. hint for part (b): define ni to be the number of additional days the prisoner spends after initially choosing door i and returning to his cell.
Answers: 1
Rhombus ABCD has vertices A(4,2), B(0, 6), C(10, 0), and D(0, -8).
Dilate ABCD by a scale factor of...
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