Mathematics, 19.10.2019 00:30 pagezbills18
Consider a system consisting of three independent components. suppose the lifetimes of these components follow an exponential distribution with mean 300 hours, 410 hours, and 600 hours, respectively. a. suppose that the system works only if all three components are functional (e. g., series connection). find the probability that the system still works after 550 hours. that is, find the probability that all three components still work after 550 hours. round your answer to 4 decimal places. "hint": p(x1 > 550 hours and x2 > 550 hours and x3 > 550 hours)
Answers: 2
Mathematics, 21.06.2019 13:40
In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.
Answers: 3
Mathematics, 21.06.2019 15:00
Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.
Answers: 1
Mathematics, 21.06.2019 15:30
Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3
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Mathematics, 21.06.2019 18:10
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form
Answers: 3
Consider a system consisting of three independent components. suppose the lifetimes of these compone...
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