Mathematics, 25.02.2020 05:26 gwendallinesikes
Solve each given system of equations via elimination. Write the solution. Please convert any fractions to decimals. Round any decimals to the tenths place.
1.) y = 2x - 3 and x + y = 18
Solution: ( , )
2.) y = 0.25x and x + 4y = 8
Solution: ( , )
3.) y = x + 12 and 4x + 2y = 27
Solution: ( , )
4.) 10x + 3y = 19 and y = 2x + 5
Solution: ( , )
Answers: 3
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Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:
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Solve each given system of equations via elimination. Write the solution. Please convert any fractio...
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