![subject](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 08:00 jprofaci29
Quadrilateral ABCD has vertices A(-1,0), B(3,3), C(6,-1), and D(2,-4). Prove that quadrilateral ABCD is a parallelogram.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
What is the length of the unknown leg in the right triangle ?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
You know the right answer?
Quadrilateral ABCD has vertices A(-1,0), B(3,3), C(6,-1), and D(2,-4). Prove that quadrilateral ABCD...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 07:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 07:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.05.2021 07:50
![question](/tpl/images/cats/es.png)
Spanish, 04.05.2021 07:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 07:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.05.2021 07:50
![question](/tpl/images/cats/en.png)
English, 04.05.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 07:50
![question](/tpl/images/cats/health.png)
Health, 04.05.2021 07:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.05.2021 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 07:50