![subject](/tpl/images/cats/mat.png)
Mathematics, 26.07.2019 20:30 connermichaela
Your personal library contains books written by 165 authors. 60% of the authors are men. 40% of the authors write only nonfiction works. also, 40 of the male authors write only nonfiction works. assuming that your library has only one book by each author, what is the probability that a book picked at random is either a work written by an author who writes only nonfiction or a work written by a man? a. 3/5 b. 58/165 c. 25/33 d. 2/5
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
Hey peoples! im bored add me on discord xd emmy#1782 < 3
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
What is the equation of the parabola with focus (-1,-1) and directrix y=1?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:40
Carmen and matt are conducting different chemistry experiments in school. in both experiments, each student starts with an initial amount of water in a flask. they combine two chemicals which react to produce more water. carmen's experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second. matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:30
Find the sale price to the nearest cent. $4.30 makeup; 40% discount; 6% tax
Answers: 3
You know the right answer?
Your personal library contains books written by 165 authors. 60% of the authors are men. 40% of the...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Health, 28.01.2020 20:52
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2020 20:52
![question](/tpl/images/cats/mat.png)
Mathematics, 28.01.2020 20:52
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.01.2020 20:52
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 28.01.2020 20:52