Solve linear equations and formulas with emphasis on Liberal Arts.

Also, when solving the equation, it is a good idea to do the following IN SEQUENCE: 1. Remove parentheses 2. Perform multiplication and division operations as required 3. Perform addition and subtraction operations as required There will be deductions made if we do not show all pertinent steps in solving a problem. The professor does not want to assume that he know what we are thinking when we solve the problem. When in doubt, show your work.

Math for business

Quarterly billing for water usage is shown below. Year Quarter 1 2 3 4 Winter 64 66 68 73 Spring 103 103 104 120 Summer 152 160 162 176 Fall 73 72 78 88 a. Find the seasonal index for each quarter. b. Deseasonalize the data. c. Find the trend line. d. Assume there is no cyclical component (don't forget: there IS a seasonal component). Forecast the summer billing for year 5. 2. The following table shows the annual maintenance costs for several cars, as well as their age. age of car annual expenses ($) 1 100 2 375 2 325 3 455 3 520 4 485 4 530 5 595 5 515 6 700 6 800 7 1000 7 9... click for more

In the real world, what might be a situation where it is preferable for the data to form a relation but not a function?

In the real world, what might be a situation where it is preferable for the data to form a relation but not a function? There is a formula that converts temperature in degrees Celsius to temperature in degrees Fahrenheit. You are given the following data points: Fahrenheit Celsius Freezing point of water 32 0 Boiling point of water 212 100 Find the linear equation that expresses temperature in degrees Fahrenheit as a function of temperature in degrees Celsius. Find the linear equation that expresses temperature in degrees Celsius as a function of temperatur... click for more

Linear equations and graphing similarities

#1: In the real world, what might be a situation where it is preferable for the data to form a relation but not a function? ******************************** There is a formula that converts temperature in degrees Celsius to temperature in degrees Fahrenheit. You are given the following data points: Fahrenheit Celsius Freezing point of water 32 0 Boiling point of water 212 100 #2: Find the linear equation that expresses temperature in degrees Fahrenheit as a function of temperature in degrees Celsius. Find the linear equation that expresses temperature in degrees Celsius as a function of temperature in degrees Fahrenheit. How do the graphs of these two fu... click for more

Matrix over complex numbers

See attached file for full problem description.