Mathematics, 27.12.2019 03:31, sairaanwar67
An 80 watt incandescent light bulb is operated for 15 hours, and a 15 watt fluorescent light bulb is operated for the same period of time. at 10 cents per kwh, what is the cost savings in using the fluorescent bulb?
Answers: 2
Mathematics, 21.06.2019 15:30, reagriffis24
What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)
Answers: 2
Mathematics, 21.06.2019 16:00, pringleosmond
65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.
Answers: 3
An 80 watt incandescent light bulb is operated for 15 hours, and a 15 watt fluorescent light bulb is...
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