Describe generally what happened to each spot of each type of ink. which had the most pigments?type your answer here. (score for question 2: of 5 points) 2. compare the effectiveness of each of the four kinds of solvents. type your answer here. (score for question 3: of 5 points) 3. which solvent caused the ink from the dots to move the most? which solvent caused the ink from the dots to move the least?type your answer here. score for question 4: of 5 points) 4. what differences did you observe in how the different colored inks were separated?type your answer here. score for question 5: of 5 points) 5. what observations would lead you to believe that the ink is actually a mixture?type your answer here. score for question 6: of 5 points) 6. you are given an unknown type of clothing dye. how could you use the procedures in this lab to see if this dye is a mixture?

1. descriptive statistics quickly describe large amounts of data can predict future stock returns with surprising accuracy statisticians understand non-numeric information, like colors refer mainly to patterns that can be found in data 2. a 15% return on a stock means that 15% of the original purchase price of the stock returns to the seller at the end of the year 15% of the people who purchased the stock will see a return the stock is worth 15% more at the end of the year than at the beginning the stock has lost 15% of its value since it was originally sold 3. a stock purchased on january 1 cost $4.35 per share. the same stock, sold on december 31 of the same year, brought in $4.75 per share. what was the approximate return on this stock? 0.09% 109% 1.09% 9% 4. a stock sells for $6.99 on december 31, providing the seller with a 6% annual return. what was the price of the stock at the beginning of the year? $6.59 $1.16 $7.42 $5.84

If a government accumulates chronic budget deficits over time, what's one possible result? a. a collective action problem b. a debt crisis c. regulatory capture d. an unfunded liability

Which of the following is one of the main causes of inflation? a. wages drop so workers have to spend a higher percentage of income on necessities. b. demand drops and forces producers to charge more to meet their costs. c. rising unemployment cuts into national income. d. consumers demand goods faster than they can be supplied.