Andrew estimated the weight of his dog to be 60 lb. the dog’s actual weight was 68 lb.
what was the percent error in andrew’s estimate? round your answer to the nearest tenth of a percent.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .