subject
Engineering, 13.01.2021 17:30 jbrowley

The Jones family paid $
253
in August for electricity. The September bill was
21
%
lower.

How much was the September bill?

ansver
Answers: 1

Another question on Engineering

question
Engineering, 06.07.2019 03:10
What is the direction and how to operate the lathe?
Answers: 2
question
Engineering, 06.07.2019 03:30
Acubic shaped box has a side length of 1.0 ft and a mass of 10 lbm is sliding on a frictionless horizontal surface towards a 30 upward incline. the horizontal velocity of the box is 20 ft/s. determine how far up the incline the box will travel (report center of mass distance along the inclined surface, not vertical distance)
Answers: 1
question
Engineering, 06.07.2019 04:10
Cold water (cp=4180j/kg k) leadıng to a shower enters a thin-walled double-pipe heat transfer at 15c at a rate of 0.25kg/s and is heated to 45c by hot water (cp=4190j/kg k) that enters at 100c at the rate of 3kg/s. if the overall heat transfer coefficient is 950w /m2 k , determıne the rate of heat transfer and the heat transfer surface area of the heat exchanger using e - ntu method
Answers: 1
question
Engineering, 06.07.2019 04:10
Ahousehold refrigerator operating steadily and with a coefficient of performance of 2.5 removes energy from a refrigerated space at a rate of 650 kj/h. evaluating electricity at $0.06 per kw.h, determine the cost of electricity in a month when the refrigerator operates for 360 hours.
Answers: 3
You know the right answer?
The Jones family paid $
253
in August for electricity. The September bill was
21...
Questions
question
Mathematics, 30.04.2021 18:50
question
Mathematics, 30.04.2021 18:50
question
Mathematics, 30.04.2021 18:50
question
Mathematics, 30.04.2021 18:50
question
Mathematics, 30.04.2021 18:50
question
Mathematics, 30.04.2021 18:50
Questions on the website: 13722363