Find the solution to the system of equations by substitution. 3x + y = 0-3x + y = -6
A. (-1, -3)
B. (-1, 3)
C. (1, 6)
D. (1, -3)
Answer: D
Mathematics
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Answer the question or complete the sentence to make a true statement.The sum of three negative numbers will always be a number.
A. Negative B. Positive
Mathematics
Answer the question.The following statement would be considered a step in solving an applied problem. True or false?Translate the problem into an equation.
A. False B. True
Mathematics
Solve the problem.If the police have 7 suspects, how many different ways can they select 5 for a lineup?
A. 35 ways B. 21 ways C. 2520 ways D. 42 ways
Mathematics
Solve the triangle.a = 19, b = 16, c = 11
A. A = 35.3°, B = 57.3°, C = 87.4° B. A = 87.4°, B = 57.3°, C = 35.3° C. A = 57.3°, B = 87.4°, C = 35.3° D. A = 87.4°, B = 35.3°, C = 57.3°
Mathematics