Practice Problems 11

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The term water pollution refers to the release of various harmful substances within the water bodies. It makes the water unsafe for human consumption and also disrupts the aquatic ecosystems. It is ca...

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Performance Standard: SC.4.E.6.1: Earth and Space Science: Identify the three categories of rocks: igneous, (formed from molten rock); sedimentary (pieces of other rocks and fossilized organisms); and...

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As far as Katie N. is concerned, there are several possibilities. Person-Centered and Cognitive are the two theories that I've decided to concentrate on. According to the Person-Centered Theory, "clie...

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Q 1. y = 4s +I 3s+ 2y = 13 2.2. z +4y = 14 2z — y = 1 5x + 3y = 1 3x + 4y = —6

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1.Substitute 4z +1 for y in the i 3 + 2(4 +1) = 13 3 + 8z + 2 = 13 1Ix = 11 = 1 y —— 4(1) +1 = 5 The solution set is { (1,5)) . 2.Multiply the second equation equation. z + 4y = 142(2)— \ = I —\ = —3 \ = 3 The solution set is { (2,3)) .

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