Find the solution(s) (if any) of the system of equations by the graphical method. If the equations are dependent, write your answer with x being arbitrary.
A. {(x, 14 - 4x)}
B. {(8, 6)}
C. inconsistent
D. {(12, -34)}
Answer: C
Mathematics
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Complete the blank with either ? or ? to make the statement true.7 {2, 3, 4, ..., 7}
A. ? B. ?
Mathematics
Solve the problem.Tom Quig traveled 200 miles east of St. Louis. For most of the trip he averaged 60 mph, but for one period of time he was slowed to 20 mph due to a major accident. If the total time of travel was 6 hours, how many miles did he drive at the reduced speed?
A. 75 miles B. 100 miles C. 80 miles D. 90 miles
Mathematics
Write the expression in terms of sines and/or cosines, and then simplify.
A. csc x B. cos x C. sec x D. sin x
Mathematics
Rewrite the expression without the grouping symbols.n(n + 6)
A. n2 + 6n B. n2 + 6 C. 6n2 D. n + 6n
Mathematics