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Midterm 1: Version B

  1. Evaluate: bb24ac if a=5, b=6, and c=1.
  2. Solve for x in the equation 3(5x6)=4[3(2x)].
  3. Isolate the variable b in the equation A=hBb.
  4. Solve for x in the equation x+35x2=53x10.
  5. Find the equation of the horizontal line that passes through the point (3,4).
  6. Find the equation that has a slope of 13 and passes through the point (1,4).
  7. Find the equation of the line passing through the points (0,4) and (3,5).
  8. Graph the relation y=13x2.

For questions 9 to 11, find each solution set and graph it.

  1. 6x4(32x)>5(34x)+7
  2. 32x+3<9
  3. |3x+25|<2
  4. Graph the relation 5x+2y<10.
  5. Find two consecutive even integers such that their sum is 16 less than five times the first integer.
  6. Karl is going to cut a 40 cm cable into 2 pieces. If the first piece is to be 4 times as long as the second piece, find the length of each piece.
  7. P varies directly as T and inversely as V. If P=100 when T=200 and V=500, find the constant k, then use this to find P when T=100 and V=500.

Midterm 1: Version B Answer Key

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Intermediate Algebra (Convert to MathJax) Copyright © 2020 by Terrance Berg is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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