subject
Mathematics, 14.09.2019 18:10 mterzic1

Aprofessor is interested in the average length of books in her library. she has divided her books into a few different categories: 235 books on mathematics, 290 books on sports, and 166 books on interior design. rather than examining all the books, she plans to use a stratified sample of 50 books. how many of the sports books should she choose?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:20
To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that
Answers: 3
question
Mathematics, 21.06.2019 23:30
An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?
Answers: 3
question
Mathematics, 21.06.2019 23:50
Determine the area of a triangle with (see picture below)
Answers: 1
question
Mathematics, 22.06.2019 00:30
Find the solution on the interval [0, 2pi)
Answers: 3
You know the right answer?
Aprofessor is interested in the average length of books in her library. she has divided her books in...
Questions
question
History, 14.10.2019 19:20
question
Physics, 14.10.2019 19:30
question
Social Studies, 14.10.2019 19:30
question
Mathematics, 14.10.2019 19:30