Answer:
1-3.6
2-4.1
3-3.2
4-5.8
5-12.7
Step-by-step explanation:
3 necklaces were sold and they have got 45 revenue
Answer:
Step-by-step explanation:
x
XE[_4.2,2.2]
Answer:
f(x)=1/2x-6
Step-by-step explanation:
Answer: 120
Step-by-step explanation:
Given : The league championship 800 meter race has 6 runners.
The number of positions = 3
Since order matters here , so we use Permutation.
The permutation of n things taking r at a time is given by :-

Then, the number of different ways they place first, second, and third :_

Hence, they can place first, second, and third in 120 different ways .