A dart is thrown randomly and sticks on the circular dart board shown. Assume that all sectors are the same size and that the dart does not land on a border between shaded areas.
Find the probability that the dart lands on sector number 3 or sector number 8.
A. 
B. 
C. 
D. 
Answer: D
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Solve problems using a calculator.An electronics mixing circuit adds two given input frequencies to produce an output signal. If the input frequencies are 38,102 kHz and 55,981 kHz, calculate the frequency of the output signal.
A. 94,083 kHz B. 94,242 kHz C. 94,076 kHz D. 92,189 kHz
Solve the problem.Find the measure of the smaller angle formed by the hands of the clock shown.
A. 110° B. 120° C. 60° D. 150°
Solve the inequality algebraically. Write the solution in interval notation.
- 1 > 2
A. 
B. 
C. 
? 
D. 
Solve. A furniture store sells two sizes of cube-shaped stackable storage cabinets. The interior storage space of the smaller cube is x in. by x in. by x in. The interior storage space of the larger cube is y in. by y in. by in. Write an expression, in factored form, that shows the amount that the storage space of the larger cube exceeds the storage space of the smaller cube.
A. (x - y)(x2 + xy + y2) B. (y + x)(y2 - yx + x2) C. (y - x)(y2 + yx + x2) D. (y - x)(y2 - yx + x2)