Mathematics, 24.07.2019 19:30 krisayon8126
Find the perimeter of a quadrilateral with vertices at c (−2, 1), d (2, 4), e (5, 0), and f (1, −3). round your answer to the nearest hundredth when necessary. 12 units 16 units 20 units 24 units
Answers: 2
and 
we define the distance between A and B as :
or either
![d(C,D)=d[(-2,1),(2,4)]=\sqrt{(-2-2)^{2}+(1-4)^{2}}=\sqrt{(-4)^{2}+(-3)^{2}}=\sqrt{16+9}=\sqrt{25}=5](/tpl/images/0128/3916/acef3.png)
![d(D,E)=d[(2,4),(5,0)]=\sqrt{(2-5)^{2}+(4-0)^{2}}=\sqrt{(-3)^{2}+(4)^{2}}=\sqrt{9+16}=\sqrt{25}=5](/tpl/images/0128/3916/64e19.png)
![d(E,F)=d[(5,0),(1,-3)]=\sqrt{(5-1)^{2}+(0-(-3))^{2}}=\sqrt{4^{2}+3^{2}}=\sqrt{16+9}=\sqrt{25}=5](/tpl/images/0128/3916/d7ccc.png)
![d(F,C)=[(1,-3),(-2,1)]=\sqrt{(1-(-2))^{2}+(-3-1)^{2}}=\sqrt{3^{2}+(-4)^{2}}=\sqrt{9+16}=\sqrt{25}=5](/tpl/images/0128/3916/a853d.png)
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?
Answers: 3
Mathematics, 21.06.2019 21:30
Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool
Answers: 1
Mathematics, 22.06.2019 00:00
The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z
Answers: 3
You know the right answer?
Find the perimeter of a quadrilateral with vertices at c (−2, 1), d (2, 4), e (5, 0), and f (1, −3)....
Questions
Biology, 22.09.2019 17:30
Mathematics, 22.09.2019 17:30
Social Studies, 22.09.2019 17:30
Biology, 22.09.2019 17:30
History, 22.09.2019 17:30
Geography, 22.09.2019 17:30
History, 22.09.2019 17:30
