A journalist believes that it is possible to predict the number of Winter Olympic medals a country will win by analyzing the country's gross domestic product (GDP) per capita in the year prior to the Olympics. The journalist collects data on the 26 countries that won medals at the 2010 Winter Olympics, performs a regression analysis, and obtains the following regression equation: Olympic Medals Won in 2010 = 3.25 + 0.22(GDP per capita in 2009, in thousands of dollars)

Required:
What should be true about the GDP of the country?

At the end of the week, carla receives her paycheck and goes directly to the bank after work to make a deposit into her savings account. the bank keeps the required reserve and then loans out the remaining balance to a qualified borrower named malik as a portion of his small business loan. malik uses the loan to buy a tractor for his construction business and makes small monthly payments to the bank to payback the principal balance plus interest on the loan. the bank profits from a portion of the interest payment received and also passes some of the interest back to carla in the form of an interest payment to her savings account. in this example, the bank is acting

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.

Three pounds of material a are required for each unit produced. the company has a policy of maintaining a stock of material a on hand at the end of each quarter equal to 30% of the next quarter's production needs for material a. a total of 35,000 pounds of material a are on hand to start the year. budgeted purchases of material a for the second quarter would be: