Mathematics, 25.02.2021 18:50 krystalhurst97
An elementary school class ran 1 mile in an average of 11 minutes with a standard deviation of 3 minutes. Rachel, a student in the class, ran 1 mile in 8 minutes. A junior high school class ran 1 mile in an average of 9 minutes, with a standard deviation of 2 minutes. Kenji, a student in the class, ran 1 mile in 8.5 minutes. A high school class ran 1 mile in an average of 7 minutes with a standard deviation of 4 minutes. Nedda, a student in the class, ran 1 mile in 8 minutes.
(a) Why is Kenji considered a better runner than Nedda, even though Nedda ran faster than he?
(b) Who is the fastest runner with respect to his or her class? Explain why
Answers: 2
Mathematics, 21.06.2019 12:30, AquariusOx
The diameter of a table is 5 feet. what is the circumference
Answers: 1
Mathematics, 21.06.2019 17:30, markkessler7149
It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest
Answers: 2
Mathematics, 21.06.2019 20:00, ertgyhn
In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a. what is the independent and dependent variables? b. find the amplitude and the period of the function. c. create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.
Answers: 1
An elementary school class ran 1 mile in an average of 11 minutes with a standard deviation of 3 min...
Chemistry, 03.02.2021 23:20
Mathematics, 03.02.2021 23:20
Mathematics, 03.02.2021 23:20
Chemistry, 03.02.2021 23:20
Mathematics, 03.02.2021 23:20
Biology, 03.02.2021 23:20