![subject](/tpl/images/cats/mat.png)
Mathematics, 25.07.2019 17:00 patricklcc07777
Asection in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 cm long. if the area of the section of glass is 3.9 square centimeters, how tall is the section?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:30
F(x)=|x| is shifted down 4 units and to the right 3 units.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
Asection in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 14:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.10.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.10.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 14:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.10.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.10.2020 14:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.10.2020 14:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.10.2020 14:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 21.10.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 21.10.2020 14:01