Asystem has two failure modes. one failure mode, due to external conditions, has a constant failure rate of 0.07 failures per year. the second, attributed to wear out, has a weibull distribution with a characteristic life of 10 yr and a shape parameter of 1.8. determine the system value design life of 1 year find by trail and error the median the time to failuer?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red