Solve the inequality. Graph the results.10x - 9 > 9x - 2
A. x ? -11
B. x ? -11
C. x < 7
D. x > 7
Answer: D
Mathematics
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Find the difference quotient for the function and simplify it.f(x) = x2 - 3x
A. 2x + h B. 2xh + h - 3x C. 2x + h - 3 D. h - 3
Mathematics
Find the area of the rectangle or square with the given dimensions.rectangle: h = 12 m, b = 20 m
A. A = 32 m2 B. A = 480 m2 C. A = 64 m2 D. A = 240 m2
Mathematics
Graph the system of linear inequalities in two variables.
A.
B.
C.
D.
Mathematics
Solve the problem.For an electrical circuit, the voltage E is modeled by E = 2.7 cos 34? t, where t is the time in seconds. How many cycles are completed in one second?
A. 17 cycles B. 34? cycles C. 34 cycles D. 2.7 cycles
Mathematics