Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set?builder notation to write the solution set. If a system has no solution, state this. 2x ? y = 4, 5x ? y = 13 2. if a system has an infinite number of solutions, use set-builder notation to write the solution set. If a system has no solution, state this. a ? 2b =3, 3a = 6b + 9 3. Chemistry. E-Chem Testing has a solution that is 80% base and another that is 30% base. A technician needs 150 L of a solution that is 62% base. The 150 L will be prepared by mixing the two solutions on hand. How much of each should be used?

Subject | Mathematics |

Due By (Pacific Time) | 08/05/2012 06:00 pm |

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