Answer:
Step-by-step explanation:
1/9 is the fraction simplified
Answer:
0.0975 or 9.75%
Step-by-step explanation:
Assuming that no engines fail simultaneously, the probability that exactly one engine fails is the probability that the first engine fails (15%) multiplied by the probability that the second engine does not fail (100% - 35%):
![P = 0.15*(1-0.35)\\P=0.0975](https://tex.z-dn.net/?f=P%20%3D%200.15%2A%281-0.35%29%5C%5CP%3D0.0975)
The probability of exactly one engine failure is 0.0975 or 9.75%
Answer:X^2-7X=57/4
Step-by-step explanation:
Y=X^2-7X+57/4
X^2-7X=57/4