Mathematics, 15.12.2019 11:31 albattatasraap5wymy
Aboat traveled 280 miles downstream and back. the trip downstream took 7 hours. the trip back took 14 hours. find the speed of the boat in still water and the speed of the current
Answers: 3
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 21.06.2019 22:20
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
Answers: 2
Aboat traveled 280 miles downstream and back. the trip downstream took 7 hours. the trip back took 1...
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