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Mathematics, 21.06.2019 19:00
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Mathematics, 21.06.2019 20:30
Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points
Answers: 1
Mathematics, 21.06.2019 21:00
If a is a nonzero real number then the reciprocal of a is
Answers: 2
Chemistry, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01
Chemistry, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01
Mathematics, 08.09.2020 22:01