Answer:
Answer is C. Don't know what else there is to explain.
Step-by-step explanation:
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.
21x + 28 = 156 - 2
21x = 154 - 28
21x/21 = 126/21
X = 6
Answer:
Is an acute angle. Acute angle should be 90 degrees
Step-by-step explanation:
