Mathematics
Mathematics, 23.01.2020 06:31, abdu374

(show your work) (1 kwh = 3400 btu’s 1 gallon = 8 pounds of water) the water coming into a dishwasher from a water heater is 50 degrees f. it has to be heated to 100 degrees. the dishwasher uses 10 gallons of water and .5 kwh of electrical energy to operate. how much total energy in btu’s is needed to heat the water and run the dishwasher?

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, elijah1090
Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.
Answers: 1
image
Mathematics, 21.06.2019 15:50, Pbaer3087
Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?
Answers: 1
image
Mathematics, 21.06.2019 20:30, aavil5659
Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?
Answers: 1
image
Mathematics, 21.06.2019 23:00, hjeffrey168
Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42
Answers: 2
Do you know the correct answer?
(show your work) (1 kwh = 3400 btu’s 1 gallon = 8 pounds of water) the water coming into a dishwashe...

Questions in other subjects: