Why do people save more when the federal bank sets a high interest rate on deposits? a. spending on nonessential items decreases. b. interest on savings can be earned. c. financial institutions insist on a minimum balance. d. the unemployment rate goes down.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

What is the value of the discrimination for the quadratic equation 0=×2+2+×2

Walgreens sells both kleenex and nyquil. in a random sample of 5000 purchases, it was found that 1200 contained kleenex and 540 contained nyquil. these are not independent because sick people are more likely to buy both and healthy people more likely to buy neither. in looking into that, it was found that 360 purchases contained both. a. make a two-way table to display this information. fill in the table with the missing entries, and be sure your table has row and column totals. b. if we randomly select a purchase that contained kleenex, what is the probability it also contained nyquil? c. what percent of all purchases didn’t contain either product?