Answer: 2 x2=4 or 2x-2=-4
Step-by-step explanation: its simple math
5x0.10 = 0.50
1.20- 0.50 = 0,70
it is 0.50 not 50
than it is x (number of nicks) times 0.05 =0.70
so he has 14 nicles
Answer:
The person's chance is 1 in 10. (1/10)
Step-by-step explanation:
The one person has a 1% chance of getting infected, which is equivalent to 0.1 or 1/10. And in terms of chances, they have a 1 in 10 chance of getting infected.
Replace x with -2
y = 12 * 3^-2
y = 12 * 1/9
y = 4/3
Answer is A
