Use the meaning of the symbols ? and ? to determine whether the statement is true or false.-2 ? { x | x is a natural number}
A. True
B. False
Answer: A
Mathematics
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Find the perimeter.
A. 400 mi B. 309 mi C. 456 mi D. 380 mi
Mathematics
Graph the system of linear inequalities. Tell whether the graph is bounded or unbounded, and label the corner points.
A. bounded;
corner points (0, 0), (0, 3), (3, 0)
B. unbounded;
corner points (0, 3), (6, 0)
C. bounded;
corner points (3, 0), (0, 3), (6, 0)
D. unbounded;
corner points (0, 3), (3, 0)
Mathematics
Solve the problem.If (-2, -3) is the endpoint of a line segment, and (2, -4) is its midpoint, find the other endpoint.
A. (6, -2) B. (6, -5) C. (-4, 5) D. (-10, -1)
Mathematics
Perform the division. Write the answer with positive exponents.
A. 6z3 + 8z2 + 3 + 
+ 
B. 18z11 + 8z2 + 3 + 
+ 
C. 6z3 + 24z10 + 9z8 + 6z6 + 5z5
D. 6z3 + 8z2 + 3
Mathematics