Find the real solutions of the equation.
= x + 7
A. {-4}
B. {-5}
C. {3}
D. {5}
Answer: D
Mathematics
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Determine whether the geometric series converges or diverges. If it converges, find its sum.
What will be an ideal response?
Mathematics
Fill in the blank with the correct inequality symbol.If x < 5, then -3x -15.
A. < B. ? C. > D. ?
Mathematics
Name the property illustrated by the statement.2 + (12 + 16) = (2 + 12) + 16
A. associative property of addition B. distributive property C. commutative property of addition D. identity property of addition
Mathematics
Solve the system by graphing. If there isn't a unique solution to the system, state the reason. 3x + y = -4 5x + 3y = -4
A. (2, 2) B. (-1, -1) C. (-2, -3) D. (-2, 2)
Mathematics