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 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
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Mathematics, 21.06.2019 21:10
Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.
Answers: 2
Aschool has 1800 students and 1800 light bulbs, each with a pull cord and all in a row. all the ligh...
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