![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 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
Is the power produced directly proportional to the wind speed, give reasons for your answer?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
You know the right answer?
If a graph shows (-1,-3) (2,-3) what is the length...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10
![question](/tpl/images/cats/ekonomika.png)
Business, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2021 14:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2021 14:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2021 14:10