![subject](/tpl/images/cats/mat.png)
Mathematics, 19.08.2021 22:40 katekatdawsonke3863
Pls help
The formula for the volume of a pipe with outer radius R, inner radius r and length L is
V=π(R2 − r2)L
What is the value of V when π = 22/7, R =11, r = 9 and L = 7?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
You know the right answer?
Pls help
The formula for the volume of a pipe with outer radius R, inner radius r and length L is<...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 03:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.09.2019 03:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.09.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 03:30
![question](/tpl/images/cats/istoriya.png)
History, 18.09.2019 03:30
![question](/tpl/images/cats/istoriya.png)
History, 18.09.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 03:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.09.2019 03:30
![question](/tpl/images/cats/biologiya.png)
Biology, 18.09.2019 03:30