![subject](/tpl/images/cats/geografiya.png)
Geography, 22.10.2019 21:50 haleyzoey7
Suppose you take a piece of paper and draw a bunch of straight lines, no one exactly on top of another, that completely cross the paper. this divides the paper up into polygonal regions. prove by induction that you can always color the various regions using only two colors, so that any two regions that share a boundary line have different colors. regions that share only a boundary point are permitted to have the same color.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Geography
![question](/tpl/images/cats/geografiya.png)
Geography, 22.06.2019 04:10
Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust
Answers: 3
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 08:30
Asap! ! ! ! true or false the gobi desert, the largest desert in asia. covers parts of northern china and southern russia
Answers: 2
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 17:30
Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer
Answers: 2
![question](/tpl/images/cats/geografiya.png)
Geography, 23.06.2019 18:40
Hurry! according to the map above, there are major types of natural resources in india. a. 4 b.5 c.10 d.16
Answers: 2
You know the right answer?
Suppose you take a piece of paper and draw a bunch of straight lines, no one exactly on top of anoth...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:00
![question](/tpl/images/cats/en.png)
English, 16.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.07.2019 15:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.07.2019 15:00
![question](/tpl/images/cats/istoriya.png)
History, 16.07.2019 15:00
![question](/tpl/images/cats/fr.png)
French, 16.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
Biology, 16.07.2019 15:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.07.2019 15:00