chessacs6540
04.02.2020 •
Chemistry
Agas company has the following rate schedule for natural gas usage in single-family residences:
monthly service charge $8.80
per therm service charge
1st 25 therms $0.6686/therm
over 25 therms $0.85870/therm
what is the charge for using 25 therms in one month?
what is the charge for using 45 therms in one month?
construct a function that gives the monthly charge c for x therms of gas.
Solved
Show answers
More tips
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
Answers on questions: Chemistry
- C Chemistry 1. Which chemical equation represents a double replacement reaction?...
- C Chemistry SEP Hypothesize: Wildfires are natural events. Discuss the role within the ecosystems where they occur. Suggest how the organisms in these habitats might suffer if wildfires are prevented....
- C Chemistry Vinegar is classified as a base, acid, or is it neutral ?...
- E English Which of the following summarizes the theme of weslandia. a. do things to make yourself happy. b. worry about making others happy. c. treat everyone fairly. d. be careful when you...
- B Biology Which of the following accurately reflects the beliefs on earths early history...
- M Mathematics Each team in the softball league plays each of the other teams exactly once. if 21 games are played, how many teams are in the league?...
- E English What ultimately motivates brutus to join the conspiracy...
- B Biology Diploid organisms: have 3 sets of chromosomes are bacteria have 2 sets of chromosomes have 1 set of chromosomes...
- M Mathematics How to solve complex number : x^3=i^3 for x € c...
- H History Which did the colonists do when they participated in the boston tea party ?...
Ответ:
monthly service charge is flat. you have to pay it no matter how many therms you use.
since you've used only 25 therms, they'll charge you $0.6686/therm
so, total charge for using 25 therms in one month
= 8.8 + 25*0.6686=16.715+8.8 = 25.52
What is the charge for using 45 therms in one month?
45 = 25 + 20
so for first 25 therms they'll charge u .6686/therm, and rest of the 20 they'll charge u 0.85870/therm
8.8 + 25*.6686 + 20*.85870
25.52+17.174 = 42.694
Ответ: