![subject](/tpl/images/cats/mat.png)
Mathematics, 01.07.2020 20:01 bayloann2621
There are 32 pieces of building blocks in a bag: 8 each of blue, green, red, and yellow. Four pieces are chosen at random. What is the probability that all four pieces selected are red?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
What is the difference between the equations of a vertical and a horizontal line?
Answers: 2
You know the right answer?
There are 32 pieces of building blocks in a bag: 8 each of blue, green, red, and yellow. Four pieces...
Questions
![question](/tpl/images/cats/mir.png)
World Languages, 23.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 23.02.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 23.02.2021 14:00
![question](/tpl/images/cats/fizika.png)
Physics, 23.02.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 23.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 23.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 23.02.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.02.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.02.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 23.02.2021 14:00