Solve the equation.
= 3
A. 18
B. 54
C. 
D. 
Answer: C
Mathematics
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Solve the problem.A pendulum bob swings through an arc 60 inches long on its first swing. Each swing thereafter, it swings only 70% as far as on the previous swing. How far will it swing altogether before coming to a complete stop?
A. 171 inches B. 200 inches C. 100 inches D. 86 inches
Mathematics
Solve the problem.Find the area of a rectangle whose length is 4
meters and width is 2
meters.
A. 72
sq. m
B. 24
sq. m
C. 24
sq. m
D. 8
sq. m
Mathematics
Graph the inequality on a number line. Then write the solution in interval notation.-2 ? x < 2
A. [-2, 2]
B. [-2, 2)
C. (-2, 2]
D. (-2, 2)
Mathematics
Solve the problem.If (3, b) is a point on the graph of 3x - 2y = 17, what is b?
A. -4
B. 
C. 
D. 4
Mathematics