Mathematics, 11.10.2019 00:20 velazquezemmy45
The math teacher, ms. zentz, is buying appropriate math tools to use throughout the year. she is planning on buying twice as many rulers as protractors. the number of calculators ms. zentz is planning on buying is one quarter of the number of protractors. if ms. zentz buys 65 items, how many protractors does ms. zentz buy?
Answers: 2
Mathematics, 21.06.2019 16:30
Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done
Answers: 3
Mathematics, 21.06.2019 18:30
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
Mathematics, 21.06.2019 20:00
Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
Answers: 1
The math teacher, ms. zentz, is buying appropriate math tools to use throughout the year. she is pla...
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