Mathematics, 19.09.2019 08:00 ilovebeanieboos
Some seventh-grade students at michaelson middle school were surveyed to find the amount of time they spent doing homework over the past two nights. what is the mean amount of time spent on homework per student?
amount of time spent number of
on homework(hours) students
2 4
3 5
4 6
5 3
6 3
7 0
8 1
Answers: 1
Mathematics, 21.06.2019 22:30
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
Answers: 1
Mathematics, 22.06.2019 00:00
The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.
Answers: 2
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
Mathematics, 22.06.2019 04:20
What is the range of the inverse of the given function f(x)=√x-2
Answers: 2
Some seventh-grade students at michaelson middle school were surveyed to find the amount of time the...
Mathematics, 15.02.2021 20:30
Mathematics, 15.02.2021 20:30
English, 15.02.2021 20:30