Solve. Then graph the solution.
? 0
A. (-?, -7) ? (3, 4)
B. [-7, 3] ? (4, ?)
C. [3, 4)
D. (-?, -7] ? [3, 4)
Answer: D
Mathematics
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Translate using numbers and symbols.fifteen times seven minus five
A. 15 ? (7 - 5) B. 15 ? 5 - 7 C. 7 ? 5 - 15 D. 15 ? 7 - 5
Mathematics
Solve the problem.Peter must practice the piano 13
hours per week. He has already practiced 7
hours. How many more hours does he need to practice?
A. 4
hours
B. 5 hours
C. 6
hours
D. 5
hours
Mathematics
Use the theorem on bounds to establish the best integral bounds for the roots of the equation.2x3 - 3x2 - 4x + 4 = 0
A. -3 < x < 3 B. -1 < x < 3 C. -2 < x < 3 D. -3 < x < 2
Mathematics
Solve the system of linear equations using the elimination method.
A. (10, 6, -5) B. (5, 6, 2) C. (5, 2, 6) D. (-5, 6, 10)
Mathematics