The annual interest rate of marcella's savings account is 7.2%, and simple interest is calculated semi-annually. what is the periodic interest rate of marcella's account?
a. 0.8%
b. 1.2%
c. 3.6%
d. 0.4%

Chance company had two operating divisions, one manufacturing farm equipment and the other office supplies. both divisions are considered separate components as defined by generally accepted accounting principles. the farm equipment component had been unprofitable, and on september 1, 2018, the company adopted a plan to sell the assets of the division. the actual sale was completed on december 15, 2018, at a price of $600,000. the book value of the division’s assets was $1,000,000, resulting in a before-tax loss of $400,000 on the sale. the division incurred a before-tax operating loss from operations of $130,000 from the beginning of the year through december 15. the income tax rate is 40%. chance’s after-tax income from its continuing operations is $350,000. required: prepare an income statement for 2018 beginning with income from continuing operations. include appropriate eps disclosures assuming that 100,000 shares of common stock were outstanding throughout the year. (amounts to be deducted should be indicated with a minus sign. round eps answers to 2 decimal places.)

Which of the following is not a characteristic of enterprise applications that cause challenges in implementation? a. they introduce "switching costs," making the firm dependent on the vendor. b. they cause integration difficulties as every vendor uses different data and processes. c. they are complex and time consuming to implement. d. they support "best practices" for each business process and function. e. they require sweeping changes to business processes to work with the software.

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.