Mathematics, 01.07.2021 15:50 blakemccain1928
The time spent waiting in the line is approximately normally distributed. The mean waiting time is 6 minutes and the variance of the waiting time is 9. Find the probability that a person will wait for more than 9 minutes.
Answers: 3
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Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
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Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?
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Rewrite so the subject can be y in the formula d=m-y/y+n
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The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.
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The time spent waiting in the line is approximately normally distributed. The mean waiting time is 6...
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