Mathematics, 12.03.2020 00:25 haleylayne74
In a school of 500 pupils, 20% learn Latin, 40% learn Spanish and 60% learn French. If half the pupils learn 2 languages and no one learns more than two, how many pupils do not learn one of these languages at school
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 21:20
Which of the following can be used to explain a statement in a geometric proof?
Answers: 2
Mathematics, 21.06.2019 22:50
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
Mathematics, 21.06.2019 23:00
Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi
Answers: 1
Mathematics, 22.06.2019 01:30
Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.
Answers: 1
You know the right answer?
In a school of 500 pupils, 20% learn Latin, 40% learn Spanish and 60% learn French. If half the pupi...
Questions
Mathematics, 26.02.2021 15:50
Physics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Biology, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
Mathematics, 26.02.2021 15:50
