Okay so clearly i'm not so smart but i need
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 25.12.2019 14:31 Serenitybella
Okay so clearly i'm not so smart but i need
![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 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61
Answers: 1
![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 21:00
You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 22:49
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.01.2020 22:49
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 22:49
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 30.01.2020 22:49
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 22:49
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 22:49
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 22:49
![question](/tpl/images/cats/fizika.png)
Physics, 30.01.2020 22:49
![question](/tpl/images/cats/biologiya.png)
Biology, 30.01.2020 22:49
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 30.01.2020 22:49
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.01.2020 22:49
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 22:49