jessiereyes808 jessiereyes808

04-03-2018
Mathematics

contestada

If electrical energy costs 10 cenits per kilowatt-hour, how much will it cost to run a 76 watt motor for 8 hours

Respuesta :

rachelbiscoe rachelbiscoe

08-03-2018

76x10=$7.60 x 8=$54.80

Answer Link

Otras preguntas

(x+2)·2x + (x-1)^2= 2 ?

A machine used 20 J of energy to make abicycle start. However, 6 J of energy waswasted as heat. What is the percentageefficiency of the machine?a 30%b 75%C 70%d

Coffee growers can form coops to eliminate the middlemen and get better pricing for their crop. When these coops receive "social certification from a reputable

10. need help with this question plzz

name any two chemical fertilizers rich in potassium

VII_ Complétez le passage avec l'article défini, indéfini ou partitif approprié ( le, la, l', un, une, du, de la, de l', des et de ). ( 10 pts) Prends-tu _____

50 PTS!!!!Which statements must be true to model a data set using a normal distribution? The population mean must be greater than the sample mean. The sample si

Which object would be the best addition to a collection of writing instruments that are unique to the 20th century?

a)evaluate :(iii) (11.6)^2

Each day that a library book is kept past its due date, a $0.30 fee is charged at midnight. Which ordered pair is viable solution if x represents the number of