9.4 A flange bolt wears out because of fatigue in accordance with the lognormal distribution with MTTF = 10,000 hr and s = 2.00. If preventive maintenance consists of period- ically replacing the bolt, what is the reliability at 550 hr with and without preventive maintenance? Assume that the bolts are replaced every 100 operating hours.

Q: please explaine how to get 42?

A:

Q: Pls help ASAP on all asked questions

A: Recall the following form of sinusoidal function:f(x)=Asin(T2π​x) Where:A is the amplitudeT is the…

Q: please look at picture

A:

Q: 245,4

A: Given that 245u4v4

Q: Find  div(40, 7)=?

A: Let's find.

Q: A new weight-watching company, Weight Reducers International, advertises that those who join will…

A: Answer  By using the given data:  10 pounds the first two weeks with population standard deviation…

Q: Please do not give solution in image format thanku Jim lost 3lbs each week for 5 weeks. Express his…

A: Given: Jim lost weight 3lbs in each week.Find:how many weight loose in 5 week.

Q: Pls help ASAP on all asked questions

A:

Q: R 22 Y 26 O RS = 18 %3D O RS = 24 %3D O RS = 20 O RS = 16 %3D

A:

Q: simplify. i^35

A:

Q: Pls help ASAP on all asked questions.

A: Step 1:

Q: Solve 10. 8x *Preview

A: Solve the equation 1/8x = –10 for x.

Q: Pls help ASAP on all asked questions

A: Step 1:Step 2:

Q: if <EDF = 88 degrees and <CDE =110 degrees, find <FDC.

A:

Q: Pls help ASAP on all asked questions

A: To determine the solutions to the equation cot2x=5−3cotx for 0≤x≤2π, we first let u=cotx.…

Q: express 66m3in hectoliters

A:

Q: Pls help ASAP on all asked questions

A: To sketch the graph of (y=4sin(2x+π)−3) and list five points within one cycle, we need to understand…