Mathematics, 11.10.2021 14:00, caro11377oxq5d0
Solve the following system of equations. State whether the system is consistent and independent, consistent and dependent, or inconsistent.
–4x + 7y = 28
4x – 7y = 32
1) consistent and independent
2) consistent and dependent
3) inconsistent
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 20:30, jmcd10
Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.
Answers: 1
Mathematics, 22.06.2019 01:30, joytheqt305
Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)
Answers: 1
Do you know the correct answer?
Solve the following system of equations. State whether the system is consistent and independent, con...
Questions in other subjects:
Social Studies, 04.01.2020 14:31
Mathematics, 04.01.2020 14:31
