That would be 20 x 19 x 18 which equals 6840.
After first place is chosen, 19 spots left and so on.
The answer is 6840 ways.
The side is 8 feet = 8*12 inches = 96 inches
Plants are needed if they are to be spaced 8 inches apart around the outside of the bed
96/8 = 12 ... so we need 12 plants on each side, please note it is including the corners.
If we not incluse corner, the flowers will be 10 each side.
Means total flower : 10 * 4 (each side) + 4(corner)
The total needed is 44 plants. : Answer
Hope that will help :)
ANSWER
![( - \infty , - 7) \cup( - 7 , 0) \cup(0 , 7 )\cup(7 , + \infty )](https://tex.z-dn.net/?f=%28%20-%20%20%5Cinfty%20%2C%20-%207%29%20%5Ccup%28%20-%207%20%2C%200%29%20%5Ccup%280%20%2C%207%20%29%5Ccup%287%20%2C%20%2B%20%20%20%5Cinfty%20%29)
EXPLANATION
The given function is
![h(x) = \frac{9x}{x( {x}^{2} - 49) }](https://tex.z-dn.net/?f=h%28x%29%20%3D%20%20%5Cfrac%7B9x%7D%7Bx%28%20%7Bx%7D%5E%7B2%7D%20-%2049%29%20%7D%20)
This function is defined for values where the denominator is not equal to zero.
![x( {x}^{2} - 49) \ne0](https://tex.z-dn.net/?f=x%28%20%7Bx%7D%5E%7B2%7D%20%20-%2049%29%20%5Cne0)
![x(x - 7)(x + 7) = 0](https://tex.z-dn.net/?f=x%28x%20-%207%29%28x%20%2B%207%29%20%3D%200)
The domain is
![x \ne - 7, x \ne0, \: and \: x \ne 7,](https://tex.z-dn.net/?f=%20x%20%5Cne%20-%207%2C%20x%20%5Cne0%2C%20%5C%3A%20and%20%5C%3A%20%20x%20%5Cne%207%2C)
Or
![( - \infty , - 7) \cup( - 7 , 0) \cup(0 , 7 )\cup(7 , + \infty )](https://tex.z-dn.net/?f=%28%20-%20%20%5Cinfty%20%2C%20-%207%29%20%5Ccup%28%20-%207%20%2C%200%29%20%5Ccup%280%20%2C%207%20%29%5Ccup%287%20%2C%20%2B%20%20%20%5Cinfty%20%29)
Answer:
18.045
Step-by-step explanation:
because you will have 18liters and because of 045 you would let it stay the same and instead of a coma you would put a period.
hop this helps
Answer:
20/41 (it can't be reduced or simplified)
Step-by-step explanation:
41 is a prime number hence cannot be divided by anything.
Therefore, 20/41 simplified is still 20/41 and in decimal format is 0.488(3 d.p)