![subject](/tpl/images/cats/mat.png)
Mathematics, 29.07.2019 19:00 dbhuggybearow6jng
Derive the equation of the parabola with the focus is (-7,5) and the directrix of y=-11
![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 18:50
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, โ12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:50
Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of ฮผ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Derive the equation of the parabola with the focus is (-7,5) and the directrix of y=-11...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 01.12.2020 19:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 19:40
![question](/tpl/images/cats/biologiya.png)
Biology, 01.12.2020 19:40
![question](/tpl/images/cats/en.png)
English, 01.12.2020 19:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 19:40
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 19:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 01.12.2020 19:40
![question](/tpl/images/cats/en.png)
English, 01.12.2020 19:40
![question](/tpl/images/cats/istoriya.png)
History, 01.12.2020 19:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2020 19:40
![question](/tpl/images/cats/mkx.png)
Arts, 01.12.2020 19:40
![question](/tpl/images/cats/istoriya.png)
History, 01.12.2020 19:40