Solve the equations with one variable for an explicit value (or values) of the unknown:
3 / x = a / 3
2x2 = 32 Cross multiplied
x2=33/2 Divided by 2
x2 = 4(32 / 2) Took square root
x = 3 / 42 Simplified radical
x = ±3 / 42 Accounted for the negative root
To remove radical from denominator multiply right side by (42 / 42). Since this = 1, no need to multiply left side.
x = ± (3 X12)/ (42 * 42)
x = ± (3 42)/2 Simplified ratio
x = ± (3/2) 42 Grouped 3/2
x = ± (11)1/2 This is the solution.
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Which statement is false?
a. Classes are reusable software components. b. A class is to an object as a blueprint is to a house. c. Performing a task in a program requires a method. d. A class is an instance of its object.
Design display output using form design software. Make any assumptions about system capability necessary and follow display design conventions for onscreen instructions. (Hint: you can use more than one display screen if you wish.)
a. In a paragraph, discuss why you designed each report. What are the major differences in your approach to each one? Can the printed reports be successfully transplanted to displays without changes? Why or why not? b. Some of the nurses are interested in a Web-based system that patients’ families can access from home with a password. Design an output screen for the Web. In a paragraph, describe how your report had to be altered so that it could be viewed by one patient’s family.