![subject](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 05:30 pinkyglitter2696
In the diagram, all measurements are in centimetres. the lengths of the side of the quadrilateral are 2r+5, 2r, 4r-3 and r. find an expression, in terms of r, for the perimeter of the quadrilateral. give your expression in its simplest form.
![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)
Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:20
Find the value of x in the diagram below. select the best answer from the choices provided
Answers: 1
You know the right answer?
In the diagram, all measurements are in centimetres. the lengths of the side of the quadrilateral ar...
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 08.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.02.2021 18:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 08.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 18:40
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 08.02.2021 18:40