Mathematics, 05.07.2019 14:30 Quantajah
You are in a room with 100 light bulbs. each light bulb is numbered from 1 to 100 and each has its own switch. all lights begin in the off position. your job is to switch the lights on or off according to the following procedure: pass 1 you go through and switch lights 1, 2, 3, 4, ect. (they are all now on) pass 2 you go through and switch lights 2,4,6,8 ect. (these lights are now off again) pass 3: you go through and switch lights 3,6,9,12, ect. pass 4 you go through and switch lights 4,8,12,16 ect you continue this process for 100 passes until you have switched light #100 on pass #100. questions: after you have completed every pass, which lights are left on? what is special about these numbers?
Answers: 1
Mathematics, 21.06.2019 12:30
Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?
Answers: 1
Mathematics, 22.06.2019 01:50
Order the equations from least to greatest based on the number of solutions to each equation.-4^x -1 = 3^(-x) β 2 -3x + 6 = 2^x+13^x β 3 = 2x - 2
Answers: 1
You are in a room with 100 light bulbs. each light bulb is numbered from 1 to 100 and each has its o...
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