Mathematics, 25.05.2020 09:57, peachyparty
A group of 417 students were surveyed about the courses they were taking at their college with the following results:
165 students said they were taking Math.
186 students said they were taking English.
225 students said they were taking History.
76 students said they were taking Math and English.
65 students said they were taking Math and History.
101 students said they were taking English and History.
23 students said they were taking all three courses.
How many students took English and History, but not Math?
Answers: 2
Mathematics, 21.06.2019 21:40, janetexcoelho
Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.
Answers: 1
Mathematics, 21.06.2019 22:00, kingalex7575
The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?
Answers: 1
Mathematics, 21.06.2019 23:00, kateferguson9852
*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.
Answers: 3
A group of 417 students were surveyed about the courses they were taking at their college with the f...
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