The thickness of a flange on an aircraft component is uniformly distributed between 0.95 and 1.05 millimeters. a) What is the probability that a randomly selected flange will have a thickness between 0.975 and 1.110 millimeters? b) What is the expected thickness for a randomly selected flange? c) What is the 90th percentile for flange thickness (i. e. what is the value of a such that P(X

step-by-step explanation:

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c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones

30,40,50 is correct answer