Verify that the values of the variables listed are solutions of the system of equations.
x = 5, y = -1, z = -4
A. not a solution
B. solution
Answer: B
Mathematics
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Provide an appropriate response.Employee contributions to Medicare are limited on an annual basis.
A. True B. False
Mathematics
Evaluate.(-10)0
A. -1 B. -10 C. 1 D. 0
Mathematics
Use roster notation to write the set.The set consisting of the first 5 even natural numbers
A. {0, 2, 4, 6, 8} B. {1, 3, 5, 7, 9} C. {2, 4, 6, 8, 10} D. {1, 2, 3, 4, 5}
Mathematics
Find an equivalent expression.csc 
A. 
B. - sec x
C. - csc x
D. cot x
Mathematics