Mathematics, 16.09.2019 03:30 jujusmith2022
What is -65 - 15? i tried this on a calculator and it said -80. i am pretty sure that is wrong. the 65 is negative and the 15 is positive.
Answers: 2
Mathematics, 21.06.2019 16:20, bestballer7095
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
Mathematics, 21.06.2019 23:00, fortnite83
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
Answers: 2
What is -65 - 15? i tried this on a calculator and it said -80. i am pretty sure that is wrong. the...
History, 25.07.2019 15:40
Mathematics, 25.07.2019 15:40
Mathematics, 25.07.2019 15:40
History, 25.07.2019 15:40
History, 25.07.2019 15:40
Geography, 25.07.2019 15:40