Mathematics, 09.12.2019 21:31 jazzhands16
Juan and nina are in the junior high orchestra. as part of the orchestra they each have to learn two instruments. juan is learning to play the violin and the cello. for every 3 hours that juan spends practicing the violin he practices the cello for 2.5 hours. nina is learning to play the viola and cello. for every 3 hours nina spends practicing the viola she practices the cello for 2 hours.
if juan practiced the violin for 9 hours last week and juan and nina practiced the cello for the same amount of time, then nina practiced the viola for
hours last week.
Answers: 1
Mathematics, 21.06.2019 21:30
The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.
Answers: 2
Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
Juan and nina are in the junior high orchestra. as part of the orchestra they each have to learn two...
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