Mathematics, 25.05.2020 23:57 ngilliam1444
Hi~ ^-^ please help me with this problem
In high-school 135 freshmen were interviewed: thirty-five of them took PE, 42 took BIO, 60 took ENG, 10 took PE and BIO, 15 took PE and ENG, 7 took BIO and ENG, 5 took all three subjects.
a) How many students took none of the three subjects?
b) How many students took PE but not BIO?
Answers: 1
Mathematics, 21.06.2019 19:30, noahdeem135
Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin
Answers: 1
Mathematics, 22.06.2019 00:50, lorraneb31
C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false
Answers: 1
Hi~ ^-^ please help me with this problem
In high-school 135 freshmen were interviewed:...
In high-school 135 freshmen were interviewed:...
Computers and Technology, 02.09.2019 05:10
History, 02.09.2019 05:10
History, 02.09.2019 05:10
History, 02.09.2019 05:10