Step-by-step explanation:
(-3+3i) - (8 – 9i)
-3+3i - 8 + 9i
-11+12i
Answer:
$ -11.61
Step-by-step explanation:
The expected value in this case would be the subtraction between the probability that the draw will win for its value (the prize + value of the ticket) and the value of the ticket for the probability of not winning the draw, thus:
(1/810) * (1100 + 13) - (809/810) * (13)
1,374 -12,984 = -11.61
which means that the expected value is $ -11.61
Answer:
y = 3 x + 3 is the required equation.
let's check it
when x=1
y=3×1+3=6 true
when x=2
y=3×2+3=9true do similarly like this.
Answer:
The only thing i see probable is 3
Step-by-step explanation:
if the acacia gets eaten by something, and than that something gets eaten by the impala, technically the energy from the tree would go to the impala
200 milimeters is the answer