![subject](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 22:00 keelyrosewillia
The difference of 2 numbers is 3 and their sum is 25. what are the numbers? 10 and 15 14 and 11 11 and 13 13 and 12
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:30
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.
Answers: 1
You know the right answer?
The difference of 2 numbers is 3 and their sum is 25. what are the numbers? 10 and 15 14 and 11 11...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 03.11.2020 03:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 03:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 03:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 03.11.2020 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mkx.png)
Arts, 03.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 03:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 03.11.2020 03:50