Mathematics, 20.09.2019 20:20, youguyscantbanme
An elementary school is offering 3 language classes: one in spanish, one in french and one in german. the classes are open to any of the 100 students in the school. moreover, none of the classes overlap so is is possible for students to take 0, 1, 2, or all 3 language classes. there are 28 students in the spanish class, 26 in the french class and 16 in the german class. there are 12 students that are in both spanish and french, 4 that are in both spanish and german and 6 that are in both french and german. in addition, there are 2 students taking all 3 classes. (a) if a student is chosen at random, what is the probability they are not in any of the language classes? (b) if a student is chosen randomly, what is the probability that they are taking exactly 1 language class. (c) if 2 students are chosen
Answers: 2
Mathematics, 21.06.2019 19:00, eparikh7317
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 1
Mathematics, 21.06.2019 21:00, kharmaculpepper
Joanie watched 1 out of three of a movie in the morning
Answers: 1
Mathematics, 21.06.2019 21:00, vliu470
Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step
Answers: 3
An elementary school is offering 3 language classes: one in spanish, one in french and one in germa...
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