Mathematics, 12.11.2020 16:30, nestergurl101
Example 4: In May 2006, Commonwealth Edison Company supplied electricity to residences for a
monthly customer charge of $7.58 plus $0.08275 per kilowatt-hour (kWhr) for the first 400 kWhr
supplied in the month, and $0.06208 per kWhr for all usage over 400 kWhr in the month. (a) What is the
charge for using 300 kWhr in a month? (b) What is the charge for using 700 kWhr in a month? (c) If Cis
the monthly charge for x kWhr, develop a model relating the monthly charge and kilowatt-hours used.
That is, express C as a function of x.
Answers: 2
Mathematics, 22.06.2019 03:00, karenjunior
In the figure, triangle aob and triangle boc form a linear pair ,find the measure of x
Answers: 3
Example 4: In May 2006, Commonwealth Edison Company supplied electricity to residences for a
monthl...
Social Studies, 25.01.2020 04:31