Help me im failing D:
...
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:50
What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 03.12.2020 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 09:10
![question](/tpl/images/cats/istoriya.png)
History, 03.12.2020 09:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 03.12.2020 09:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 09:10
![question](/tpl/images/cats/biologiya.png)
Biology, 03.12.2020 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 09:10
![question](/tpl/images/cats/istoriya.png)
History, 03.12.2020 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 09:10
![question](/tpl/images/cats/biologiya.png)
Biology, 03.12.2020 09:10