Mathematics, 22.01.2020 18:31, dedrell16
Ateacher writes the name of each of her 25 students on a slip of paper and places the papers in a box. to call on a student, she draws a slip of paper form the box. each paper is equally likely to be drawn, and the papers are replaced in the box after each draw.
what is the probability of calling on the same student twice in a row?
a.
0.0016
c.
0.56
b.
0.36
d.
0.04
answer a
Answers: 2
Mathematics, 21.06.2019 20:00, sportie59
Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
Mathematics, 21.06.2019 22:30, rivera6681
Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7โ3 โ5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.
Answers: 1
Mathematics, 21.06.2019 23:00, ambercuevas2707
Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?
Answers: 1
Ateacher writes the name of each of her 25 students on a slip of paper and places the papers in a bo...
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