If you would like to know how many students will be allowed to attend recess on Friday, you can calculate this using the following steps:
7/8 of 24 students = 7/8 * 24 = 7 * 3 = 21 students
Result: 21 students will be allowed to attend recess on Friday.
Answer:
Step-by-step explanation:
if motivational posters are placed in the walls of classrooms, then GPAs will/will not (you would decide this) increase/remain the same (based on your previous choice)
Answer:
11 book shelves
Step-by-step explanation:
All you have to do is divide 69/9 =10.66
round up and get 11 book shelves
Answer:
a) 4
Step-by-step explanation:
Take the equation:
x + 1483 = 2113.833
Solve for x:
x = 2113.833 - 1483
x = 630.833
To find df, take the equation:
![\frac{x}{y} = 210.2778](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7By%7D%20%3D%20210.2778)
Where x = 630.833
![\frac{630.833}{y} = 210.2778](https://tex.z-dn.net/?f=%20%5Cfrac%7B630.833%7D%7By%7D%20%3D%20210.2778%20)
Solve for y:
![y = \frac{210.2778}{630.833}](https://tex.z-dn.net/?f=%20y%20%3D%20%5Cfrac%7B210.2778%7D%7B630.833%7D%20)
![y = 2.9999](https://tex.z-dn.net/?f=%20y%20%3D%202.9999%20)
y ≈ 3
Take number of treatments = k
Degrees of freedom, df, of numberof treatments = k - 1
Therefore,
Where df = 3, we have:
k - 1 = 3
Solve for k:
k = 3 + 1
k = 4
The number of treatment groups is 4
Though pricing varies by brand, an average pair of pointe shoes costs about $80 to $90, not including the added prices for ribbons, elastic, toe pads, and the other various accoutrement that dancers need to minimize pain and maximize safety.