![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 19:40, emory238
You have a friendship club. There are 12 members in your club. On the twelfth day of each month, you have a friendship call. Each member of the club talks to every other member that day by phone. This way everybody expresses his or her friendship with each other. How many conversations are made on that day?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, starlightmoon213
The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30, kuddlebugsmommy
Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
You have a friendship club. There are 12 members in your club. On the twelfth day of each month, you...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 07:30
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 25.02.2021 07:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 07:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 07:30
![Konu](/tpl/images/cats/geografiya.png)
Geography, 25.02.2021 07:30
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 25.02.2021 07:30
![Konu](/tpl/images/cats/fizika.png)
Physics, 25.02.2021 07:40