![bitterswt01](/avatars/33542.jpg)
bitterswt01
19.05.2021 •
Chemistry
Which solution would you label as the strongest base?
Solved
Show answers
More tips
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Deflope: What is it and how does it work?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
Answers on questions: Chemistry
- C Chemistry CHEMISTRY HELP! using only the periodic table, determine the charge on the ion that is formed by arsenic. The ion charge is: a. -3b. -2 c. -1 d. 0 e. +1 f. +2g. +3also...
- C Chemistry Read the scenario. a lizard is at an initial position of 2 m and walks to a position of 10 m in 4 s. what is the lizard’s average velocity? 2.5 m/s -3 m/s 2 m/s 3 m/s...
- C Chemistry How many atoms of phosphorus are in 5.40 mol of copper(ii) phosphate?...
- C Chemistry How did ernest rutherford change the atomic model?...
- C Chemistry In a chemical reaction where does the energy gets stored...
- E English What is your favorite historical event? Or what event have you always connected to? Think about how and why you have a connection to this event. In what ways has this...
- E English What is the root of playful...
- M Mathematics Use a scientific calculator or unit circle to convert the polar form of the complex number to its equivalent rectangular form....
- E English In Paragraphs 7 - 10, Alcott bids an emotional goodbye to her mother and then journeys to Boston to prepare for her trip. Why is leaving such a big decision for Louisa?...
- S Spanish The word abrir is an infinitive verb....
Ответ:
The equation is y = $72.99 + $28.45(x - 1), where y is the monthly charge and x is the month in which it is calculated.
Step-by-step explanation:
Step 1; First we need to establish a relation between the difference in costs. For the first month it cost $72.99, during the second month, it costs $101.44 and in the third month, it costs $129.89. Difference in rates
Second months rate - First months rate = $101.44 - $72.99 = $28.45
Third months rate - Second months rate = $129.89 - $101.44 = $28.45.
So for every consecutive month, the charges increase by $28.45
Step 2; Now we develop an equation,
y = $72.99 + $28.45(x - 1), where y is the charge that month and x is the month in which it is calculated.
For x = 1, y = $72.99 + $28.45(1 - 1) = $72.99 + $28.45(0) = $72.99,
For x = 2, y = $72.99 + $28.45(x - 1) = $72.99 + $28.45(2 - 1) = $101.44,
For x = 3, y = $72.99 + $28.45(3 - 1) = $72.99 + $28.45(3-1) = $129.89.
So this is the equation to calculate the cost y the mobile provider charges in month x.