What is the value of y in the solution to the system of equations?
1/3 x + 1/4y = 1
2...
Mathematics, 28.11.2019 12:31 erykaa
What is the value of y in the solution to the system of equations?
1/3 x + 1/4y = 1
2x – 3y = –30
Answers: 1
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
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The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
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The measure of an angle is 117°. what is the measure of a supplementary angle?
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