subject
Mathematics, 09.12.2021 19:20 lIechonoxIl

Home Announcements
Syllabus
Sandra was comparing the electricity of two different companies. One company is charging
$49 per month and $0.10 per kilowatt used. The other company wanted $39 per month, but
will charge $0.15 for all kilowatts after the first 100 kilowatts. Sandra used the following
system of equations to represent the situation.
Ca= 49 + 0.102
Quizzes
Assignments
Cb = 39 +0.15(2 – 100)

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Which expression is equivalent to 5r674 pression is equivalent to see lo 5r614) 4r322,4 ) 5 ( 2 5t5 |
Answers: 3
question
Mathematics, 21.06.2019 21:30
How many terms does the polynomial x^2 y^2 have
Answers: 1
question
Mathematics, 22.06.2019 00:00
One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?
Answers: 1
question
Mathematics, 22.06.2019 04:00
What value of s iwhat value of s is a solution to this equation? 27+6s=9ss a solution to this equation? 27+6s=9s
Answers: 1
You know the right answer?
Home Announcements
Syllabus
Sandra was comparing the electricity of two different comp...
Questions
question
English, 17.11.2020 14:00
question
Mathematics, 17.11.2020 14:00
question
Biology, 17.11.2020 14:00
question
Mathematics, 17.11.2020 14:00