Mathematics, 12.12.2020 15:50, danielcano12281621
Plz help I will give you 10 points! An hour before show time, only 195 people are seated for a movie. According to ticket sales, 95% of the people have yet to arrive. How many tickets were sold for the movie? Explain your thinking.
Answers: 3
Mathematics, 21.06.2019 22:50, Yangster9305
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 23:30, brendacauani12345
Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?
Answers: 2
Plz help I will give you 10 points!
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