Mathematics, 02.12.2020 21:30 patrick171888
The monthly water bill is a function of the number of gallons
used. The cost is $19.70 for 20,000 gal or less. Over 20,000 gal, the cost is $19.70 plus $1 for each
1000 gal over 20,000 with any fraction of 1000 gal charged at a fraction of $1. On what interval is the cost constant? On what interval is the cost increasing?
On what interval is the cost constant? Select the correct choice below and, if necessary, fill in the answer box to complete your choice
OA. The cost is constant on the interval(s)
(Type your answer in interval notation. Use a comma to separate answers as needed)
OB. The cost is never constant
Answers: 2
Mathematics, 21.06.2019 18:30
The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?
Answers: 3
Mathematics, 21.06.2019 19:30
Me. i can't figure out this question. give an explanation too. .
Answers: 1
The monthly water bill is a function of the number of gallons
used. The cost is $19.70 for 20,000 g...
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