Kara and lindsey both hike in separate directions from their campsite, with kara hiking straight to the east and lindsey hiking straight north. at
2: 00 p. m., kara hiked twice as far to the east as lindsey hiked to the north. at 2: 30 p. m., kara had covered another mile, while lindsey had
covered another half of a mile. if x represents lindsey's distance, in miles, from the campsite at 2: 00p. m., what function could be used to
represent the area of the triangular region formed by the girls' locations and the campsite at 2: 30 p. m.?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?

The probability that a u.s. resident has traveled to canada is 0.18 and to mexico is 0.09. a. if traveling to canada and traveling to mexico are independent events, what is the probability that a randomly-selected person has traveled to both? (page 109 in the book may ) b. it turns out that only 4% of u.s. residents have traveled to both countries. comparing this with your answer to part a, are the events independent? explain why or why not. (page 119 may ) c. using the %’s given, make a venn diagram to display this information. (don’t use your answer to part a.) d. using the conditional probability formula (page 114 in the book) and the %’s given, find the probability that a randomly-selected person has traveled to canada, if we know they have traveled to mexico.