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Grade 11 Trigonometry
If [math] 0deg < a < 360deg [/math], then the equation [math] sin(a) = cos(a) [/math] has how many solutions?
  1. no solutions
  2. two solutions
  3. three solutions
  4. one solution
  5. four solutions
Grade 8 Linear Equations CCSS: 8.EE.C.7, 8.EE.C.7a
The lines [math]2y=x-5[/math] and [math]6y+2x=7[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinite solutions.
  4. 2 solutions.
Grade 8 Linear Equations CCSS: 8.EE.C.7, 8.EE.C.7a
The lines [math]4y-5=3x[/math] and [math]y=5x-1[/math] have
  1. no solutions.
  2. 2 solutions.
  3. infinite solutions.
  4. 1 solution.
Grade 8 Linear Equations CCSS: 8.EE.C.7, 8.EE.C.7a
The lines [math]6x+2y-1=4[/math] and [math]4x-4=-2y-2x+1[/math] have
  1. no solutions.
  2. 2 solutions.
  3. infinite solutions.
  4. 1 solutions.
Grade 11 Trigonometry
Grade 9 Systems of Equations
2x + 3y = 1
3x + 2y = 1
  1. one solution
  2. no solution
  3. infinite # of solutions
Grade 9 Systems of Equations
(1, -4)

y = -4x
y = 2x - 2
Grid 10x10
  1. solution
  2. not a solution
Grade 8 Linear Equations CCSS: 8.EE.C.7, 8.EE.C.7a
6X + 3 = 3 + 6X
  1. No Solution
  2. One Solution
  3. Infinite Solution
Grade 8 Linear Equations CCSS: 8.EE.C.7, 8.EE.C.7a
4(8n - 1) = 19 + 32n
  1. No Solution
  2. Infinite Solutions
  3. One Solution
College Acids and Bases
A substance that has a pH above 7.0 is considered to be a(n):
  1. neutral solution
  2. acid solution
  3. alkali solution
  4. reducing solution
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
The lines [math]4y-3y=3x+8[/math] and [math]y=3x+5[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinitely many solutions.
  4. 2 solutions.
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
The lines [math]18y+6x+5=12y-4x-10[/math] and [math]y=-2x-3[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinitely many solutions.
  4. 2 solutions.
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
The lines [math]2y-x-5=y+x+2[/math] and [math]y=2x+7[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinitely many solutions.
  4. 2 solutions.
Grade 8 Linear Equations CCSS: 8.EE.C.7, 8.EE.C.7a
The lines [math]2y=10x[/math] and [math]y=5x[/math] have
  1. no solutions.
  2. 2 solutions.
  3. infinite solutions.
  4. 1 solutions.
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
The lines [math]4y-2y+3x=2x+8[/math] and [math]y=3x+5[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinitely many solutions.
  4. 2 solutions.
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
The lines [math]3y=x-2[/math] and [math]6y-2x=-4[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinitely many solutions.
  4. 2 solutions.
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
The lines [math]18y+6x+5=12y-4x-10[/math] and [math]6y=-10x-15[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinitely many solutions.
  4. 2 solutions.
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
The lines [math]3y=x-2[/math] and [math]6y-2x=4[/math] have
  1. no solutions.
  2. 1 solution.
  3. infinitely many solutions.
  4. 2 solutions.
Grade 10 Acids and Bases
What solution has less than the maximum amount of solute that can be dissolved?
  1. supersaturated solution
  2. unsaturated solution
  3. saturated solution
  4. normal solution
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