-18 and +2
;;;;;;;;;;;;;;;;;;
The four sides to create the square
10x
8x-2
6x+4
They all simplify
14.1% of 278 is 39.2. So 39.2 megabytes have been downloaded.
Answer:
0.4444
Step-by-step explanation:
Use the following property to ease the calculation:
P(At least one)=1-P(None)
Total number of electrical components: 9
Number that does not function well :1
Number that functions well : 8
We have
ways to to choose 4 good components from 8.
We have
ways to choose 4 components from a total of 9.
If all function properly then none is bad, we
way to do this.
P(At least one)=
P(At least one)=
P(At least one)=0.4444