The anwser to your question is d
Answer:
Step-by-step explanation:
No
2(3x-6)=6x-12
2(3x)-6=6x-6
I'm pretty sure this answer is A or D
If not then I don't know it but I'll try to help you out
Answer:
1,001 ways for them to decide.
Step-by-step explanation:
The order in which they will visit the countries is not important, so we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
![C_{n,x} = \frac{n!}{x!(n-x)!}](https://tex.z-dn.net/?f=C_%7Bn%2Cx%7D%20%3D%20%5Cfrac%7Bn%21%7D%7Bx%21%28n-x%29%21%7D)
In this question:
10 countries from a set of 14. So
![C_{14,10} = \frac{14!}{10!(14-10)!} = 1001](https://tex.z-dn.net/?f=C_%7B14%2C10%7D%20%3D%20%5Cfrac%7B14%21%7D%7B10%21%2814-10%29%21%7D%20%3D%201001)
1,001 ways for them to decide.
Answer:
0.275
Step-by-step explanation: