![subject](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 19:50 Fintastichumanoid
Find the area of the sector formed by a central angle of 45 degrees in a circle of radius 2.1 meters. Round to the hundredth.
![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
"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Secant be and cf intersect at point d inside a what is the measure of cde
Answers: 1
You know the right answer?
Find the area of the sector formed by a central angle of 45 degrees in a circle of radius 2.1
meter...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.07.2019 23:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 27.07.2019 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.07.2019 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.07.2019 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.07.2019 23:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.07.2019 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 27.07.2019 23:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 27.07.2019 23:30
![question](/tpl/images/cats/obshestvoznanie.png)