Solve the equation using the Addition Property of Equality. Be sure to check your solution.-
= -
+ x
A.
B.
C.
D.
Answer: A
Mathematics
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Solve the problem.Consider the rational inequality < 0. Without doing any work, give the solution set. (Hint: determine the sign of the numerator and denominator.)
A. ? B. (-?, ?) C. (5, 6) D. (5, ?)
Mathematics
Solve.The equation D = n(n - 3) gives the number of diagonals D for a polygon with n sides.Find the number of sides n for a polygon that has 20 diagonals.
A. 3 sides B. 9 sides C. 5 sides D. 8 sides
Mathematics
Solve the system by graphing.
A. Dependent B. Inconsistent C. (1, 1) D. (1, 5)
Mathematics
Solve.If y varies directly as the cube of x, and y = 8 when x = 20, find y when x = 15.
A.
B. 6
C.
D.
Mathematics