![subject](/tpl/images/cats/mat.png)
Mathematics, 24.01.2021 05:20 sxbenn
Solve the system of linear equations using the Gauss-Jordan elimination method.
2x + 3y − 2z = 8
3x − 2y + 2z = 2
4x − y + 3z = 2
(x, y, z) =
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 2
![question](/tpl/images/cats/mat.png)
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
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △
Answers: 1
You know the right answer?
Solve the system of linear equations using the Gauss-Jordan elimination method.
2x + 3y − 2z = 8
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.02.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.02.2021 19:50
![question](/tpl/images/cats/fizika.png)
Physics, 06.02.2021 19:50
![question](/tpl/images/cats/biologiya.png)
Biology, 06.02.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.02.2021 19:50
![question](/tpl/images/cats/en.png)
English, 06.02.2021 19:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.02.2021 19:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.02.2021 19:50
![question](/tpl/images/cats/fizika.png)
Physics, 06.02.2021 19:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.02.2021 19:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 06.02.2021 19:50