![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:40
What is the slope of the line that contains the points (-2,1) and (0,-3)
Answers: 2
![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 21:00
Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?
Answers: 2
You know the right answer?
Find the slope of the line.
a: -7
b: 1/7
c: 7
d: - 1/7
...
a: -7
b: 1/7
c: 7
d: - 1/7
...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.08.2020 14:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 18.08.2020 14:01
![question](/tpl/images/cats/istoriya.png)
History, 18.08.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2020 14:01
![question](/tpl/images/cats/en.png)
English, 18.08.2020 14:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
Physics, 18.08.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2020 14:01
![question](/tpl/images/cats/es.png)
Spanish, 18.08.2020 14:01
![question](/tpl/images/cats/mkx.png)
Arts, 18.08.2020 14:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)