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
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Mathematics, 21.06.2019 17:00
Can someone pls ! pls answer all. no explanation needed..
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Mathematics, 21.06.2019 19:30
When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41
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Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
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Mathematics, 21.06.2019 20:00
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
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An elementary school is offering 3 language classes: one in spanish, one in french and one in germa...
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