For 0 ≤ x < 2π, which of the following solves 2cos(StartFraction x Over 2 EndFraction + 1 = 0?

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?