Mathematics, 24.06.2020 21:01 perezsamantha3oqr0za
When solving the system of linear equations with the elimination method you can multiply the bottom equation by 3.
3x+6y=38
3(5x-2y)=3(-30)
this step works because of the_.
Answers: 3
Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 19:30
Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*
Answers: 2
When solving the system of linear equations with the elimination method you can multiply the bottom...
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