Solve the problem.Of the coffee makers sold in an appliance store, 4.0% have either a faulty switch or a defective cord, 2.5% have a faulty switch, and 0.1% have both defects. What is the probability that a coffee maker will have a defective cord? Express the answer as a percentage.
A. 2.6%
B. 4.0%
C. 1.6%
D. 4.1%
Answer: C
Mathematics
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Evaluate the integral.
A. 2232 B. 31 C. 279 D. 248
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Solve the problem.Jay drove 256 kilometers at the average rate of 64 kilometers per hour. How long did the trip take?
A. 2 hours B. 3 hours C. 4 hours D. 5 hours
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Find the sum.-13 + [1 + (-12)]
A. 2 B. 26 C. -24 D. 0
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Use the formula for Sn to find the sum of the first five terms of the geometric sequence. Round to the nearest hundredth, if necessary.1, 
, 
, 
, . . .
A. 
B. - 
C. 
D. 93
Mathematics