Answer:
(a) 0.000000373248
(b) 0.999999626752
Step-by-step explanation:
The aircraft works when at least one of its components works
Probability of failure, f=0.0072
Probability of success, s=1-0.0072=0.9928
(a)
P(all three components fail)=![f^{3}](https://tex.z-dn.net/?f=f%5E%7B3%7D)
probability=
=0.000000373248
(b)
Probability (at least one of the components does not fail)=1-P(all three components fail)
Probability=![1-0.0072^{3}](https://tex.z-dn.net/?f=1-0.0072%5E%7B3%7D)
Probability=1-0.000000373248=0.999999626752
Answer:
Step-by-step explanation:
2x - 2 + 4 = 4x + 4
2x + 2 = 4x + 4
-2x + 2 = 4
-2x = 2
x = -1
X = <span> least integer
x + 2 = </span><span>middle integer
x + 4 = </span><span>greatest integer
x + x + 2 - (x + 4) = 3030
2x + 2 - x - 4 = 3030
x - 2 = 3030
x = 3030 + 2
x = 3032 </span>← least integer
middle integer = x + 2 = 3034
greatest integer = x + 4 = 3032 + 4 = 3036
Check:
3032 + 3034 = 6066
3036 + 3030 = 6066
6066 = 6066
3 feet because 3x2( twice it’s width ) is 6 plus 1 ( one foot more ) is 7
Answer:
Yes, because that three cannot be divided ➗