![subject](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 01:40 gjvyverman
Find the area of the isosceles triangle formed by the vertex and the x-intercepts of the parabola y=-x^2-4x+21
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 18:00
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Find the area of the isosceles triangle formed by the vertex and the x-intercepts of the parabola y=...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 15:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 15:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 15:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 19.10.2019 15:20
![question](/tpl/images/cats/istoriya.png)
History, 19.10.2019 15:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 19.10.2019 15:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 19.10.2019 15:20
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 15:20
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2019 15:20
![question](/tpl/images/cats/istoriya.png)
History, 19.10.2019 15:20
![question](/tpl/images/cats/health.png)
Health, 19.10.2019 15:20