Mathematics, 16.10.2019 05:00 braxton24
Aresearcher plants 22 seedlings. after one month, independent of the other seedlings, each seedling has a probability of 0.08 of being dead, a probability of 0.19 of exhibiting slow growth, a probability of 0.42 of exhibiting medium growth, and a probability of 0.31 of exhibiting strong growth. what is the expected number of seedlings in each of these four categories after one month? calculate the probability that after one month: (a) exactly three seedlings are dead, exactly four exhibitslow growth, and exactly six exhibit medium growth.(b) exactly five seedlings are dead, exactly five exhibitslow growth, and exactly seven exhibit strong growth.(c) no more than two seedlings have died.
Answers: 3
Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
Answers: 2
Mathematics, 21.06.2019 20:30
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
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Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.
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Mathematics, 21.06.2019 23:00
Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?
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Aresearcher plants 22 seedlings. after one month, independent of the other seedlings, each seedling...
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