![subject](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00 devinb18
The mean of seven numbers is 12.0. When one new number is added, the average of eight numbers becomes 12.5. What is the new number?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, taylor511176
Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, ayoismeisalex
In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40, afrimart1
Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?
Answers: 2
You know the right answer?
The mean of seven numbers is 12.0. When one new number is added, the average of eight numbers become...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 11.02.2021 03:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 03:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 03:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 03:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 03:10
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 11.02.2021 03:10
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/ekonomika.png)
Business, 11.02.2021 03:10