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)=
probability==0.000000373248
(b)
Probability (at least one of the components does not fail)=1-P(all three components fail)
Probability=
Probability=1-0.000000373248=0.999999626752
Answer:
32/9
Step-by-step explanation:
2*(2)(8/9) = 4*8/9 = 32/9
Answer:A box plot is the best for the teacher because it is divided into 4 parts showing 25% of the graph, 50%,75% and 100%.
Step-by-step explanation:
<span>y+3=-4(x-6) so you want to go ahead and multiply the parentheses by -4 to get -4x + 24 then you subtract the 3 to the other side to get y=-4x+21 so the slope is -4</span>
Answer:
x = -30/7
Step-by-step explanation:
-7x+3y=30
Let y=0
-7x +0 = 30
Divide by -7
-7x /-7 = 30/-7
x = -30/7