![subject](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 16:00 chris1848
Four friends shopped at the Sale Depot for movies. Robby went on Monday and bought three movies for $15.36. Paula went on Wednesday and bought five movies for $27.40. Trey went on Thursday and bought four movies for $20.08. Madison went on Friday and bought six movies for $31.44.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
Solve for x -3+3b> 9a: ) x> 4b-9/3b: ) x< 9-4b/3c: ) x< -4b+9/-3d: ) x> 4b+9/-3
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:20
1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
You know the right answer?
Four friends shopped at the Sale Depot for movies. Robby went on Monday and bought three movies for...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 08:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 08:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 08:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.07.2019 08:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.07.2019 08:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 08:00
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 08:00
![question](/tpl/images/cats/fizika.png)
Physics, 08.07.2019 08:00
![question](/tpl/images/cats/biologiya.png)
Biology, 08.07.2019 08:00