Answer:
It is either 39.5 or 42.
Step-by-step explanation:
Gonna be somewhere about 5 inches if I’m correct I hope this helps:)
Well since the only possible step to begin with is finding the square root of the entire equation, we are left with :
x+y-5 =√(30)
So from there we add 5 and subtract y to/from √30 and get :
x = √(30)-y+5
or
x = √(2)*√(3)*√(5)-y+5 (if the teacher or instructions preferred √(30) simplified)
The symbol ₁₂P₉ represents the permutations of 9 quantities out of 12.
By definition,
![_{12}P_{9} = \frac{12!}{(12-9)!} = \frac{12!}{3!}](https://tex.z-dn.net/?f=_%7B12%7DP_%7B9%7D%20%3D%20%20%5Cfrac%7B12%21%7D%7B%2812-9%29%21%7D%20%3D%20%5Cfrac%7B12%21%7D%7B3%21%7D%20)
From the calculator,
12! = 479,001,600
3! = 6
Therefore
₁₂P₉ = 479001600/6 = 79,833,600
Answer: 79,833,600
Answer:
x ≤ 12
Step-by-step explanation:
The problem can be represented by the equation:
25 - x = y and y ≥ 13
So, we find that 25 - 12 = 13, which means that any number greater than 12 would result in a difference lower than 13. This sets 12 as the maximum.