![subject](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 03:30 xxtonixwilsonxx
77% of all americans live in cities with population greater than 100,000 people. if 49 americans are randomly selected,
find the probability that
a. exactly 38 of them live in cities with population greater than 100,000 people.
b. at most 37 of them live in cities with population greater than 100,000 people.
c. at least 39 of them live in cities with population greater than 100,000 people.
d. between 36 and 42 (including 36 and 42) of them live in cities with population greater than 100,000 people.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 17:30
Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00
Apply the distributive property to simplify the expression. −4(5x + 2)
Answers: 2
You know the right answer?
77% of all americans live in cities with population greater than 100,000 people. if 49 americans are...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:50
![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/fizika.png)
Physics, 03.02.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.02.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 20:50