Mathematics, 07.06.2020 01:58 daedae11142
A classroom contains 13 students. A student committee of 3 (president, vice-president, and treasurer) must be selected. Harry Potter will serve only as president and only if either of his friends Ron Weasley or Hermione Granger serve as vice president; otherwise he leaves the group. The others (including Ron and Hermione) have no such restrictions. What is the probability that Ron or Hermione become the president of this group
Answers: 1
Mathematics, 21.06.2019 16:50
Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x
Answers: 1
Mathematics, 21.06.2019 18:30
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 1
Mathematics, 21.06.2019 21:10
Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
Answers: 2
A classroom contains 13 students. A student committee of 3 (president, vice-president, and treasurer...
Mathematics, 20.11.2020 19:00
History, 20.11.2020 19:00
Mathematics, 20.11.2020 19:00
Business, 20.11.2020 19:00
Mathematics, 20.11.2020 19:00
Mathematics, 20.11.2020 19:00
Mathematics, 20.11.2020 19:00
Mathematics, 20.11.2020 19:00
Business, 20.11.2020 19:00
Mathematics, 20.11.2020 19:00
Mathematics, 20.11.2020 19:00
Physics, 20.11.2020 19:00