![subject](/tpl/images/cats/mat.png)
Mathematics, 20.02.2020 01:00 genyjoannerubiera
If the average (arithmetic mean) of x, y, and 20 is 10 greater than the average of x, y, 20, and 30, what is the average of x and y?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:40
Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.
Answers: 2
You know the right answer?
If the average (arithmetic mean) of x, y, and 20 is 10 greater than the average of x, y, 20, and 30,...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 09.02.2021 14:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 09.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 09.02.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 09.02.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.02.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 09.02.2021 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 09.02.2021 14:00