Answer:
1
Step-by-step explanation:
There are about 110,000 days in 300 years, so the expected number of failures is about 10/11 ≈ 1.
_____
This assumes the launch conditions are identical for each of the launches, or that whatever variation there might be has no effect on the probability. These are bad assumptions.
1_ 210+90= 300
2_ it's prime:
[1,19]
good luck
Answer: 3.6
Step-by-step explanation: 3x1.2= 3.6
Answer:
Not proportional.
Step-by-step explanation:
The butterfly method multiples it like a butterfly. Ex. 5 times 3 is 15. 8 times 2 is 16. Therefore, not proportional.
Answer:
999
Step-by-step explanation:
this is the answer but I don't sure.