Find the probability.A calculator requires a keystroke assembly and a logic circuit. Assume that 97% of the keystroke assemblies and 94% of the logic circuits are satisfactory. Find the probability that a finished calculator will be satisfactory. Assume that defects in keystroke assemblies are independent of defects in logic circuits.
A. .9118
B. .9409
C. .9600
D. .8836
Answer: A
Mathematics
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Solve the problem. Where appropriate, round to the nearest tenth of a percent.All 31 of the students in a mathematics class attended class on Monday. On Tuesday only 22 students attended. What was the percent decrease?
A. 71% B. 29% C. 40.9% D. 59.1%
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Decide whether the given inequality is true or false.-6 > -6
A. True B. False
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Find the slope of a straight line that passes through the given pair of points.(-6, -16) and (2, -1)
A. - 
B. 
C. 
D. 
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Find the limit.
A. 0
B. 
C. 11
D. -9
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