Square Roots. A square root goes the other way: 3 squared is 9, so a square root of 9 is 3. A square root of a number is ... ... a value that can be multiplied by itself to give the original number. A square root of 9 is ...... 3, because when 3 is multiplied by itself we get 9.quare Roots. A square root goes the other way: 3 squared is 9, so a square root of 9 is 3. A square root of a number is ... ... a value that can be multiplied by itself to give the original number. A square root of 9 is ...
The chart at the left shows the average cost of electricity for 2014 by consumer group per the EIA (the US Energy Information Administration). For 2014 the average residential cost was 12.50 cents per kilo-watt hour up 3.1% from 2013. Commercial was 10.75 cents and industrial 7.01 cents.
I based the 35 U.S. cents/KWH on the news report, but that number might very well be wrong. I did a bit more searching, and per this report the average cost per KWH for 8/11 ranged from 25-33C/KWH, up about 30% over the past 3-5 years. So if you go with 28c, that comes out to 22 cents in USD.About 2/3rds of the amount I extrapolated from that news report.ere is a global comparison of electricity prices. Not sure what the average NZ price is... http://en.wikipedia.org/wiki/Electri...ice_comparison 65 cents/hour ($255 a month at 13hrs/d) for one 1500W gas radiator does seem a bit high.