5924000264
16.07.2019 •
Mathematics
(50 ) lee is staying at a hotel. the cost of the first night is $240. the cost for each night after that is $210. let y represent the total cost of staying at the hotel for x nights. which type of sequence does the situation represent? a.) the situation represents an arithmetic sequence because the successive y-values have a common difference of 210. b.) the situation represents a geometric sequence because the successive y-values have a common ratio of 210. c.) the situation represents an arithmetic sequence because the successive y-values have a common difference of 30. d.) the situation represents a geometric sequence because the successive y-values have a common ratio of 30.
Solved
Show answers
More tips
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics What is 0.03% written as a decimal? O A. 0.3 O B. 0.0003 O C. 0.003 O D. 0.03...
- M Mathematics WILL GIVE BRAINLIST . .. . .....
- M Mathematics Check by multiplication to see if the following proportions are true proportions. 4: 5 = 6: 20 true false...
- M Mathematics Given two points P(sinθ+2, tanθ-2) and Q(4sin²θ+4sinθcosθ+2acosθ, 3sinθ-2cosθ+a). Find constant a and the corresponding value of θ when these two points coincide. (0...
- M Mathematics Point M (3,-2) is the midpoint of AB. If the coordinates of A are (-1,4 ) then find the coordinates of point B....
- C Computers and Technology What element is not a selection in the Interface preferences? UI Character Presets UI Font Size UI Language UI Scaling...
- H History Acollection of texts that from the basis of the hindu religion...
Ответ:
Each time you add a night, the price will go up by 210 so each night will have a common difference of 210. This eliminates options C and D.
Going back to the phrase I used "common difference" not "ratio," this tells you to use an arithmetic sequence.
Your answer should be option A if I'm not mistaken (haven't done arithmetic and geometric sequences in quite some time).
Ответ:
Coefficient of a² is -2
Coefficient of ab is 4
Coefficient of b is -2