Mathematics, 21.07.2019 06:00 fireman59937
Aprofessor at a local community college noted that the grades of his students were normally distributed with a mean of 74 and a standard deviation of 10. the professor has informed us that 6.3 percent of his students received a's while only 2.5 percent of his students failed the course and received f's. if 5 students received f's, how many total students were there in the class?
Answers: 1
Mathematics, 21.06.2019 18:30
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
Mathematics, 21.06.2019 22:00
You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?
Answers: 2
Mathematics, 21.06.2019 23:30
Fill in the table with whole numbers to make 430 in five different ways
Answers: 1
Aprofessor at a local community college noted that the grades of his students were normally distribu...
Mathematics, 07.04.2020 07:42
Engineering, 07.04.2020 07:42
Mathematics, 07.04.2020 07:42
Mathematics, 07.04.2020 07:42
Mathematics, 07.04.2020 07:43
History, 07.04.2020 07:43
Mathematics, 07.04.2020 07:43
Mathematics, 07.04.2020 07:43
Mathematics, 07.04.2020 07:44
Mathematics, 07.04.2020 07:44
Mathematics, 07.04.2020 07:44