Mathematics, 21.03.2020 10:56, clintonskippings
On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens with probability 1/4 , she does so at a time that is uniformly distributed between 9 and 11 . If Bob delivers it, which happens with probability 3/4 , he does so at a time that is uniformly distributed between 10 and 12 . The PDF of the time X that mail gets delivered satisfies a) fX(9.5)= unanswered b) fX(10.5)=
Answers: 3
Mathematics, 21.06.2019 12:30, charlybraun200094
The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place
Answers: 1
Mathematics, 21.06.2019 13:00, zoeedadoll
The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 19:30, mostman077
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5
Answers: 1
Mathematics, 22.06.2019 00:00, madisonvinson80
Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start
Answers: 1
On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens wi...
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