![subject](/tpl/images/cats/mat.png)
Mathematics, 21.01.2020 23:31 karyme12
Given that cos(30°) = cos(45°)cos(15°) + sin(45°)sin(15°), it follows that cos(30°) =
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 21:00
Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:10
On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?
Answers: 1
You know the right answer?
Given that cos(30°) = cos(45°)cos(15°) + sin(45°)sin(15°), it follows that cos(30°) =...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 05:00
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 05:00
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 05:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.04.2021 05:00
![question](/tpl/images/cats/fizika.png)
Physics, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 05:00
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
Health, 08.04.2021 05:00