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A study was conducted on the critical-part failures from 36 NASCAR races. The researchers discovered that the time in hours until the first critical-part failure is exponentially distributed with a mean of 0.5 hour. Find the probability that the time until the first critical-part failure is more than 2 hours.
Answers: 2
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=4 and bc=3, find ah, ch and bh.
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Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 3
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A study was conducted on the critical-part failures from 36 NASCAR races. The researchers discovered...
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