![subject](/tpl/images/cats/mat.png)
Mathematics, 03.01.2020 01:31 ShianHagen5
Acontractor claims that their soundproofing will remove 83% of the sound intensity inside the room. if 83% of the sound intensity inside the room is removed, the new sound level will sound what % less loud to people in the room? round your answer to the nearest 1%.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
What is the solution to the equation below? 3/x-2+6=square root x-2 +8
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
You know the right answer?
Acontractor claims that their soundproofing will remove 83% of the sound intensity inside the room....
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 16.10.2020 19:01
![question](/tpl/images/cats/fizika.png)
Physics, 16.10.2020 19:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.10.2020 19:01
![question](/tpl/images/cats/ekonomika.png)
Business, 16.10.2020 19:01
![question](/tpl/images/cats/geografiya.png)
Geography, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/es.png)
Spanish, 16.10.2020 19:01
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 19:01
![question](/tpl/images/cats/en.png)
English, 16.10.2020 19:01
![question](/tpl/images/cats/mat.png)