![subject](/tpl/images/cats/mat.png)
Mathematics, 02.10.2021 09:00 MaliaHale
1. South High School was interested in estimating the number of family members who were planning to attend this year's graduation ceremonies. To calculate their estimate, the administration conducted a phone survey of 100 randomly selected, currently enrolled seniors. This is an example of:
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
Answers: 1
You know the right answer?
1. South High School was interested in estimating the number of family members who were planning to...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/ekonomika.png)
Business, 14.01.2020 03:31
![question](/tpl/images/cats/istoriya.png)
History, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31
![question](/tpl/images/cats/istoriya.png)
History, 14.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 03:31