Find the LCM by factoring.24, 18, 20
A. 360
B. 120
C. 480
D. 180
Answer: A
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Find y '.y = 
A. - 
- 1
B. 
+ 1
C. - 
- 1
D. 
+ 1
Decide whether the argument is inductive or deductive.Every coach must know his sport well. Steve Spurrier is a football coach, so Steve Spurrier knows football well.
A. Deductive B. Inductive
Decide if the situation is a permutation or a combination and then answer the question.How many 5-card poker hands consisting of 2 aces and 3 kings are possible with an ordinary 52-card deck?
A. Combination; 24 B. Combination; 6 C. Permutation; 12 D. Permutation; 288
Losses in a long telephone line reduce a 20-watt input signal to an output of 4 watts. Find the db gain. (Because it is a loss, the "gain" will be negative.) Round your answer to two decimal places. ?
A. -14.00 B. -6.94 C. -14.18 D. -6.99 E. none of these