6x + 7y = 8
5x + 14y = 23
Why is it that none of the variables will
cancel out? (...
Mathematics, 13.04.2021 03:30 warnene17
6x + 7y = 8
5x + 14y = 23
Why is it that none of the variables will
cancel out? (meaning what is missing?)
Answers: 2
Mathematics, 21.06.2019 17:30
One positive number is 9 more than twice another. if their product is 95, find the numbers
Answers: 1
Mathematics, 21.06.2019 19:00
{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?
Answers: 1
Mathematics, 21.06.2019 22:50
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
Computers and Technology, 06.09.2019 16:20
Mathematics, 06.09.2019 16:30
Computers and Technology, 06.09.2019 16:30