Mathematics, 11.01.2020 03:31 michaelcarroll4228
A60-watt light bulb uses 60 watt hours of electricity in 1 hour. suppose everyone in the united states lef one unneeded 60 watt light bulb on for one hour everyday for a year.
electricity is billed in kilowatt hours. so 60 watt hours is equal to sixty divided by one thousand. express the electricity used by a 60 watt light bulb in one hour in kilowatt hours in scientific notation.
Answers: 2
Mathematics, 21.06.2019 16:50
The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left
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Mathematics, 21.06.2019 18:30
Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !
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Mathematics, 21.06.2019 18:40
Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.
Answers: 3
A60-watt light bulb uses 60 watt hours of electricity in 1 hour. suppose everyone in the united stat...
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