![subject](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 21:40 catcat252525
Calculeaza perimetrul patratului ABCD (dau coroana)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50, brea2006
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
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00, ashiteru123
Multiply: 2.7 × (–3) × (–1.2). a. –9.72 b. –10.8 c. 10.8 d. 9.72
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30, baler19
Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image
Answers: 1
You know the right answer?
Calculeaza perimetrul patratului ABCD (dau coroana)...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 02:31
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 02:31
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 02:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 02:31
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 02:31
![Konu](/tpl/images/cats/mat.png)