Mathematics, 27.06.2019 14:40, 885122bah
The time required to finish a test in normally distributed with a mean of 80 minutes and a standard deviation of 15 minutes. what is the probability that a student chosen at random will finish the test between 50 and 95 minutes? 82% 2% 34% 16%
Answers: 3
Mathematics, 21.06.2019 14:30, robert7248
Is Ξ΄ pmr similar to Ξ΄ smn ? if so, which postulate or theorem proves these two triangles are similar?
Answers: 1
Mathematics, 21.06.2019 18:00, olivernolasco23
Solve this system of equations. 12x β 18y = 27 4x β 6y = 10
Answers: 1
Mathematics, 21.06.2019 19:20, gameranonymous266
Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?
Answers: 1
The time required to finish a test in normally distributed with a mean of 80 minutes and a standard...
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Mathematics, 19.08.2019 23:30