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1. Molly left home and drove toward the ferry office at an average speed of 27 mph. Mark left two hours later and drove in the same direction but with an average speed of 45 mph. How long did Molly...

There are 4 red, 4 white, and 4 blue marbles in an urn. Two marbles are selected at random without replacement. What is the probability that neither is red, given that neither is white?

3. There were 6205 CVS stores in the US in 2006 and 7703 CVS stores in the US in 2013. Write a linear equation in slope-intercept form that models this growth. Let x stand for the number of years...

An unfair coin with Pr[H]=2/3 is flipped. If the flip results in a head, marble selected from an urn containing 10 red, 7 white, and 5 blue marbles. If the flip results in tail, the marble is selected...

Researchers often model real observations using the normal distribution, but sometimes the real distribution is a bit different from the perfect, normal distribution. List some reasons why researchers...

Sketch the graph of the function: y=(x-2)(x-3)(x+5) 1. Determine the end behavior of the function. 2. Find all x-intercepts. 3. Find all y-intercepts. 4. Use the x-intercepts to...