Mathematics, 03.08.2019 06:10 ashgold324
Seeclear windows makes windows for use in homes and commercial buildings. the standards for glass thickness call for the glass to average 0.375 inches with a standard deviation equal to 0.050 inch. suppose a random sample of nequals50 windows yields a sample mean of 0.392 inches. what is the probability if the windows meet the standards?
Answers: 3
Mathematics, 21.06.2019 14:00
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
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Mathematics, 21.06.2019 16:30
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.
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Mathematics, 21.06.2019 20:00
Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?
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Seeclear windows makes windows for use in homes and commercial buildings. the standards for glass th...
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