Mathematics, 07.07.2019 01:30 maliyahclays
Aschool has 1800 students and 1800 light bulbs, each with a pull cord and all in a row. all the lights start out off. the first student walks down the hall and pulls each cord turning them on. the second student pulls the cord on all the even numbered light bulbs turning those ones off. the third student approaches every third light bulb and changes it's state. if it was on, he turns it off, if it was off, he turns it on. the fourth student does the same to every fourth light bulb and so on through the 1,800 students. after all the 1,800 students pass down the hall, how many light bulbs end up in the on position and which ones are they?
Answers: 1
Mathematics, 21.06.2019 15:20
The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)
Answers: 1
Mathematics, 21.06.2019 18:30
Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.
Answers: 1
Aschool has 1800 students and 1800 light bulbs, each with a pull cord and all in a row. all the ligh...
Social Studies, 16.02.2021 23:10
English, 16.02.2021 23:10
Physics, 16.02.2021 23:10
Mathematics, 16.02.2021 23:10
Mathematics, 16.02.2021 23:10
Social Studies, 16.02.2021 23:10
Mathematics, 16.02.2021 23:10
Geography, 16.02.2021 23:10
Chemistry, 16.02.2021 23:10
Mathematics, 16.02.2021 23:10
Mathematics, 16.02.2021 23:10
English, 16.02.2021 23:10
Mathematics, 16.02.2021 23:10