A particular type of bridge can fold up to allow boats to pass by. Each folding part of the bridge is 64 m long and makes a 70° angle to the horizontal when fully raised. How far apart are the ends of the raised parts when the bridge is fully
opened?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

10 points? me . its important ‼️‼️