![subject](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 06:00 krystalhurst97
At an airport restaurant, 2 sodas and 4 hamburgers cost $12.00. an order of 4 sodas and 2 hamburgers costs $9.00. how much does one hamburger cost?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, johnlumpkin5183
Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.
Answers: 2
You know the right answer?
At an airport restaurant, 2 sodas and 4 hamburgers cost $12.00. an order of 4 sodas and 2 hamburgers...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 23.10.2020 14:00
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
English, 23.10.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 14:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.10.2020 14:00
![Konu](/tpl/images/cats/biologiya.png)
Biology, 23.10.2020 14:00